205503480

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 640

約数和(自身を含む): 922078080

約数和(自身を除く): 716574600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 24, 26, 27, 28, 30, 34, 35, 36, 39, 40, 41, 42, 45, 51, 52, 54, 56, 60, 63, 65, 68, 70, 72, 78, 81, 82, 84, 85, 90, 91, 102, 104, 105, 108, 117, 119, 120, 123, 126, 130, 135, 136, 140, 153, 156, 162, 164, 168, 170, 180, 182, 189, 195, 204, 205, 210, 216, 221, 234, 238, 246, 252, 255, 260, 270, 273, 280, 287, 306, 312, 315, 324, 328, 340, 351, 357, 360, 364, 369, 378, 390, 405, 408, 410, 420, 442, 455, 459, 468, 476, 492, 504, 510, 520, 533, 540, 546, 567, 574, 585, 595, 612, 615, 630, 648, 663, 680, 697, 702, 714, 728, 738, 756, 765, 780, 810, 819, 820, 840, 861, 884, 910, 918, 936, 945, 952, 984, 1020, 1053, 1066, 1071, 1080, 1092, 1105, 1107, 1134, 1148, 1170, 1190, 1224, 1230, 1260, 1326, 1365, 1377, 1394, 1404, 1428, 1435, 1476, 1512, 1530, 1547, 1560, 1599, 1620, 1638, 1640, 1722, 1755, 1768, 1785, 1820, 1836, 1845, 1890, 1989, 2040, 2091, 2106, 2132, 2142, 2184, 2210, 2214, 2268, 2295, 2296, 2340, 2380, 2457, 2460, 2520, 2583, 2652, 2665, 2730, 2754, 2788, 2808, 2835, 2856, 2870, 2952, 3060, 3094, 3198, 3213, 3240, 3276, 3315, 3321, 3444, 3485, 3510, 3570, 3640, 3672, 3690, 3731, 3780, 3978, 4095, 4182, 4212, 4264, 4284, 4305, 4420, 4428, 4536, 4590, 4641, 4680, 4760, 4797, 4879, 4914, 4920, 5166, 5265, 5304, 5330, 5355, 5460, 5508, 5535, 5576, 5670, 5740, 5967, 6120, 6188, 6273, 6396, 6426, 6552, 6630, 6642, 6885, 6888, 6970, 7020, 7140, 7371, 7380, 7462, 7560, 7735, 7749, 7956, 7995, 8190, 8364, 8424, 8568, 8610, 8840, 8856, 9061, 9180, 9282, 9594, 9639, 9758, 9828, 9945, 10332, 10455, 10530, 10660, 10710, 10920, 11016, 11070, 11193, 11340, 11480, 11934, 12285, 12376, 12546, 12792, 12852, 12915, 13260, 13284, 13770, 13923, 13940, 14040, 14280, 14391, 14637, 14742, 14760, 14924, 15470, 15498, 15912, 15990, 16065, 16380, 16605, 16728, 17220, 17901, 18122, 18360, 18564, 18655, 18819, 19188, 19278, 19516, 19656, 19890, 20664, 20910, 21060, 21320, 21420, 22140, 22386, 22680, 23205, 23247, 23868, 23985, 24395, 24570, 25092, 25704, 25830, 26520, 26568, 27183, 27540, 27846, 27880, 28782, 29274, 29484, 29835, 29848, 30940, 30996, 31365, 31980, 32130, 32760, 33210, 33579, 34440, 35802, 36244, 36855, 37128, 37310, 37638, 38376, 38556, 38745, 39032, 39780, 41769, 41820, 42120, 42840, 43173, 43911, 44280, 44772, 45305, 46410, 46494, 47736, 47970, 48195, 48790, 49140, 50184, 51660, 54366, 55080, 55692, 55965, 56457, 57564, 58548, 58968, 59670, 61880, 61992, 62730, 63427, 63960, 64260, 66420, 67158, 69615, 71604, 71955, 72488, 73185, 73710, 74620, 75276, 77112, 77490, 79560, 81549, 83538, 83640, 86346, 87822, 89505, 89544, 90610, 92820, 92988, 94095, 95940, 96390, 97580, 98280, 100737, 103320, 108732, 111384, 111930, 112914, 115128, 116235, 117096, 119340, 125307, 125460, 126854, 128520, 131733, 132840, 134316, 135915, 139230, 143208, 143910, 146370, 147420, 149240, 150552, 154980, 163098, 167076, 167895, 172692, 175644, 179010, 181220, 185640, 185976, 188190, 190281, 191880, 192780, 195160, 201474, 208845, 215865, 217464, 219555, 223860, 225828, 232470, 238680, 244647, 250614, 250920, 253708, 263466, 268632, 271830, 278460, 282285, 287820, 292740, 294840, 302211, 309960, 317135, 326196, 334152, 335790, 345384, 351288, 358020, 362440, 376380, 380562, 385560, 395199, 402948, 407745, 417690, 431730, 439110, 447720, 451656, 464940, 489294, 501228, 503685, 507416, 526932, 543660, 556920, 564570, 570843, 575640, 585480, 604422, 626535, 634270, 652392, 658665, 671580, 716040, 733941, 752760, 761124, 790398, 805896, 815490, 835380, 863460, 878220, 929880, 951405, 978588, 1002456, 1007370, 1053864, 1087320, 1129140, 1141686, 1208844, 1223235, 1253070, 1268540, 1317330, 1343160, 1467882, 1511055, 1522248, 1580796, 1630980, 1670760, 1712529, 1726920, 1756440, 1902810, 1957176, 1975995, 2014740, 2258280, 2283372, 2417688, 2446470, 2506140, 2537080, 2634660, 2854215, 2935764, 3022110, 3161592, 3261960, 3425058, 3669705, 3805620, 3951990, 4029480, 4566744, 4892940, 5012280, 5137587, 5269320, 5708430, 5871528, 6044220, 6850116, 7339410, 7611240, 7903980, 8562645, 9785880, 10275174, 11416860, 12088440, 13700232, 14678820, 15807960, 17125290, 20550348, 22833720, 25687935, 29357640, 34250580, 41100696, 51375870, 68501160, 102751740, 205503480]

約数ペア:

[(1, 205503480), (2, 102751740), (3, 68501160), (4, 51375870), (5, 41100696), (6, 34250580), (7, 29357640), (8, 25687935), (9, 22833720), (10, 20550348), (12, 17125290), (13, 15807960), (14, 14678820), (15, 13700232), (17, 12088440), (18, 11416860), (20, 10275174), (21, 9785880), (24, 8562645), (26, 7903980), (27, 7611240), (28, 7339410), (30, 6850116), (34, 6044220), (35, 5871528), (36, 5708430), (39, 5269320), (40, 5137587), (41, 5012280), (42, 4892940), (45, 4566744), (51, 4029480), (52, 3951990), (54, 3805620), (56, 3669705), (60, 3425058), (63, 3261960), (65, 3161592), (68, 3022110), (70, 2935764), (72, 2854215), (78, 2634660), (81, 2537080), (82, 2506140), (84, 2446470), (85, 2417688), (90, 2283372), (91, 2258280), (102, 2014740), (104, 1975995), (105, 1957176), (108, 1902810), (117, 1756440), (119, 1726920), (120, 1712529), (123, 1670760), (126, 1630980), (130, 1580796), (135, 1522248), (136, 1511055), (140, 1467882), (153, 1343160), (156, 1317330), (162, 1268540), (164, 1253070), (168, 1223235), (170, 1208844), (180, 1141686), (182, 1129140), (189, 1087320), (195, 1053864), (204, 1007370), (205, 1002456), (210, 978588), (216, 951405), (221, 929880), (234, 878220), (238, 863460), (246, 835380), (252, 815490), (255, 805896), (260, 790398), (270, 761124), (273, 752760), (280, 733941), (287, 716040), (306, 671580), (312, 658665), (315, 652392), (324, 634270), (328, 626535), (340, 604422), (351, 585480), (357, 575640), (360, 570843), (364, 564570), (369, 556920), (378, 543660), (390, 526932), (405, 507416), (408, 503685), (410, 501228), (420, 489294), (442, 464940), (455, 451656), (459, 447720), (468, 439110), (476, 431730), (492, 417690), (504, 407745), (510, 402948), (520, 395199), (533, 385560), (540, 380562), (546, 376380), (567, 362440), (574, 358020), (585, 351288), (595, 345384), (612, 335790), (615, 334152), (630, 326196), (648, 317135), (663, 309960), (680, 302211), (697, 294840), (702, 292740), (714, 287820), (728, 282285), (738, 278460), (756, 271830), (765, 268632), (780, 263466), (810, 253708), (819, 250920), (820, 250614), (840, 244647), (861, 238680), (884, 232470), (910, 225828), (918, 223860), (936, 219555), (945, 217464), (952, 215865), (984, 208845), (1020, 201474), (1053, 195160), (1066, 192780), (1071, 191880), (1080, 190281), (1092, 188190), (1105, 185976), (1107, 185640), (1134, 181220), (1148, 179010), (1170, 175644), (1190, 172692), (1224, 167895), (1230, 167076), (1260, 163098), (1326, 154980), (1365, 150552), (1377, 149240), (1394, 147420), (1404, 146370), (1428, 143910), (1435, 143208), (1476, 139230), (1512, 135915), (1530, 134316), (1547, 132840), (1560, 131733), (1599, 128520), (1620, 126854), (1638, 125460), (1640, 125307), (1722, 119340), (1755, 117096), (1768, 116235), (1785, 115128), (1820, 112914), (1836, 111930), (1845, 111384), (1890, 108732), (1989, 103320), (2040, 100737), (2091, 98280), (2106, 97580), (2132, 96390), (2142, 95940), (2184, 94095), (2210, 92988), (2214, 92820), (2268, 90610), (2295, 89544), (2296, 89505), (2340, 87822), (2380, 86346), (2457, 83640), (2460, 83538), (2520, 81549), (2583, 79560), (2652, 77490), (2665, 77112), (2730, 75276), (2754, 74620), (2788, 73710), (2808, 73185), (2835, 72488), (2856, 71955), (2870, 71604), (2952, 69615), (3060, 67158), (3094, 66420), (3198, 64260), (3213, 63960), (3240, 63427), (3276, 62730), (3315, 61992), (3321, 61880), (3444, 59670), (3485, 58968), (3510, 58548), (3570, 57564), (3640, 56457), (3672, 55965), (3690, 55692), (3731, 55080), (3780, 54366), (3978, 51660), (4095, 50184), (4182, 49140), (4212, 48790), (4264, 48195), (4284, 47970), (4305, 47736), (4420, 46494), (4428, 46410), (4536, 45305), (4590, 44772), (4641, 44280), (4680, 43911), (4760, 43173), (4797, 42840), (4879, 42120), (4914, 41820), (4920, 41769), (5166, 39780), (5265, 39032), (5304, 38745), (5330, 38556), (5355, 38376), (5460, 37638), (5508, 37310), (5535, 37128), (5576, 36855), (5670, 36244), (5740, 35802), (5967, 34440), (6120, 33579), (6188, 33210), (6273, 32760), (6396, 32130), (6426, 31980), (6552, 31365), (6630, 30996), (6642, 30940), (6885, 29848), (6888, 29835), (6970, 29484), (7020, 29274), (7140, 28782), (7371, 27880), (7380, 27846), (7462, 27540), (7560, 27183), (7735, 26568), (7749, 26520), (7956, 25830), (7995, 25704), (8190, 25092), (8364, 24570), (8424, 24395), (8568, 23985), (8610, 23868), (8840, 23247), (8856, 23205), (9061, 22680), (9180, 22386), (9282, 22140), (9594, 21420), (9639, 21320), (9758, 21060), (9828, 20910), (9945, 20664), (10332, 19890), (10455, 19656), (10530, 19516), (10660, 19278), (10710, 19188), (10920, 18819), (11016, 18655), (11070, 18564), (11193, 18360), (11340, 18122), (11480, 17901), (11934, 17220), (12285, 16728), (12376, 16605), (12546, 16380), (12792, 16065), (12852, 15990), (12915, 15912), (13260, 15498), (13284, 15470), (13770, 14924), (13923, 14760), (13940, 14742), (14040, 14637), (14280, 14391)]