220725960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:121

約数の個数: 512

約数和(自身を含む): 914457600

約数和(自身を除く): 693731640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 29, 30, 34, 35, 39, 40, 41, 42, 51, 52, 56, 58, 60, 65, 68, 70, 78, 82, 84, 85, 87, 91, 102, 104, 105, 116, 119, 120, 123, 130, 136, 140, 145, 156, 164, 168, 170, 174, 182, 195, 203, 204, 205, 210, 221, 232, 238, 246, 255, 260, 273, 280, 287, 290, 312, 328, 340, 348, 357, 364, 377, 390, 406, 408, 410, 420, 435, 442, 455, 476, 492, 493, 510, 520, 533, 546, 574, 580, 595, 609, 615, 663, 680, 696, 697, 714, 728, 754, 780, 812, 820, 840, 861, 870, 884, 910, 952, 984, 986, 1015, 1020, 1066, 1092, 1105, 1131, 1148, 1160, 1189, 1190, 1218, 1230, 1326, 1365, 1394, 1428, 1435, 1479, 1508, 1547, 1560, 1599, 1624, 1640, 1722, 1740, 1768, 1785, 1820, 1885, 1972, 2030, 2040, 2091, 2132, 2184, 2210, 2262, 2296, 2378, 2380, 2436, 2460, 2465, 2639, 2652, 2665, 2730, 2788, 2856, 2870, 2958, 3016, 3045, 3094, 3198, 3315, 3444, 3451, 3480, 3485, 3567, 3570, 3640, 3731, 3770, 3944, 4060, 4182, 4264, 4305, 4420, 4524, 4641, 4756, 4760, 4872, 4879, 4920, 4930, 5278, 5304, 5330, 5460, 5576, 5655, 5740, 5916, 5945, 6090, 6188, 6396, 6409, 6630, 6888, 6902, 6970, 7134, 7140, 7395, 7462, 7540, 7735, 7917, 7995, 8120, 8323, 8364, 8610, 8840, 9048, 9061, 9282, 9512, 9758, 9860, 10353, 10455, 10556, 10660, 10920, 11193, 11310, 11480, 11832, 11890, 12180, 12376, 12792, 12818, 13195, 13260, 13804, 13940, 14268, 14280, 14637, 14790, 14924, 15080, 15457, 15470, 15834, 15990, 16646, 16728, 17220, 17255, 17835, 18122, 18564, 18655, 19227, 19516, 19720, 20213, 20706, 20910, 21112, 21320, 22386, 22620, 23205, 23780, 24360, 24395, 24969, 25636, 26390, 26520, 27183, 27608, 27880, 28536, 29274, 29580, 29848, 30914, 30940, 31668, 31980, 32045, 33292, 34440, 34510, 35670, 36244, 37128, 37310, 38454, 39032, 39585, 40426, 41412, 41615, 41820, 44772, 44863, 45240, 45305, 46371, 46410, 47560, 48790, 49938, 51272, 51765, 52780, 54366, 55965, 58548, 59160, 60639, 61828, 61880, 63336, 63427, 63960, 64090, 66584, 69020, 71340, 72488, 73185, 74620, 76908, 77285, 79170, 80852, 82824, 83230, 83640, 89544, 89726, 90610, 92742, 92820, 96135, 97580, 99876, 101065, 103530, 105560, 108199, 108732, 111930, 117096, 121278, 123656, 124845, 126854, 128180, 134589, 135915, 138040, 141491, 142680, 146370, 149240, 153816, 154570, 158340, 161704, 166460, 179452, 181220, 185484, 185640, 190281, 192270, 195160, 199752, 202130, 207060, 216398, 217464, 223860, 224315, 231855, 242556, 249690, 253708, 256360, 262769, 269178, 271830, 282982, 292740, 303195, 309140, 316680, 317135, 324597, 332920, 358904, 362440, 370968, 380562, 384540, 404260, 414120, 424473, 432796, 447720, 448630, 463710, 485112, 499380, 507416, 525538, 538356, 540995, 543660, 565964, 585480, 606390, 618280, 634270, 649194, 672945, 707455, 761124, 769080, 788307, 808520, 848946, 865592, 897260, 927420, 951405, 998760, 1051076, 1076712, 1081990, 1087320, 1131928, 1212780, 1268540, 1298388, 1313845, 1345890, 1414910, 1522248, 1576614, 1622985, 1697892, 1794520, 1839383, 1854840, 1902810, 2102152, 2122365, 2163980, 2425560, 2537080, 2596776, 2627690, 2691780, 2829820, 3153228, 3245970, 3395784, 3678766, 3805620, 3941535, 4244730, 4327960, 5255380, 5383560, 5518149, 5659640, 6306456, 6491940, 7357532, 7611240, 7883070, 8489460, 9196915, 10510760, 11036298, 12983880, 14715064, 15766140, 16978920, 18393830, 22072596, 27590745, 31532280, 36787660, 44145192, 55181490, 73575320, 110362980, 220725960]

約数ペア:

[(1, 220725960), (2, 110362980), (3, 73575320), (4, 55181490), (5, 44145192), (6, 36787660), (7, 31532280), (8, 27590745), (10, 22072596), (12, 18393830), (13, 16978920), (14, 15766140), (15, 14715064), (17, 12983880), (20, 11036298), (21, 10510760), (24, 9196915), (26, 8489460), (28, 7883070), (29, 7611240), (30, 7357532), (34, 6491940), (35, 6306456), (39, 5659640), (40, 5518149), (41, 5383560), (42, 5255380), (51, 4327960), (52, 4244730), (56, 3941535), (58, 3805620), (60, 3678766), (65, 3395784), (68, 3245970), (70, 3153228), (78, 2829820), (82, 2691780), (84, 2627690), (85, 2596776), (87, 2537080), (91, 2425560), (102, 2163980), (104, 2122365), (105, 2102152), (116, 1902810), (119, 1854840), (120, 1839383), (123, 1794520), (130, 1697892), (136, 1622985), (140, 1576614), (145, 1522248), (156, 1414910), (164, 1345890), (168, 1313845), (170, 1298388), (174, 1268540), (182, 1212780), (195, 1131928), (203, 1087320), (204, 1081990), (205, 1076712), (210, 1051076), (221, 998760), (232, 951405), (238, 927420), (246, 897260), (255, 865592), (260, 848946), (273, 808520), (280, 788307), (287, 769080), (290, 761124), (312, 707455), (328, 672945), (340, 649194), (348, 634270), (357, 618280), (364, 606390), (377, 585480), (390, 565964), (406, 543660), (408, 540995), (410, 538356), (420, 525538), (435, 507416), (442, 499380), (455, 485112), (476, 463710), (492, 448630), (493, 447720), (510, 432796), (520, 424473), (533, 414120), (546, 404260), (574, 384540), (580, 380562), (595, 370968), (609, 362440), (615, 358904), (663, 332920), (680, 324597), (696, 317135), (697, 316680), (714, 309140), (728, 303195), (754, 292740), (780, 282982), (812, 271830), (820, 269178), (840, 262769), (861, 256360), (870, 253708), (884, 249690), (910, 242556), (952, 231855), (984, 224315), (986, 223860), (1015, 217464), (1020, 216398), (1066, 207060), (1092, 202130), (1105, 199752), (1131, 195160), (1148, 192270), (1160, 190281), (1189, 185640), (1190, 185484), (1218, 181220), (1230, 179452), (1326, 166460), (1365, 161704), (1394, 158340), (1428, 154570), (1435, 153816), (1479, 149240), (1508, 146370), (1547, 142680), (1560, 141491), (1599, 138040), (1624, 135915), (1640, 134589), (1722, 128180), (1740, 126854), (1768, 124845), (1785, 123656), (1820, 121278), (1885, 117096), (1972, 111930), (2030, 108732), (2040, 108199), (2091, 105560), (2132, 103530), (2184, 101065), (2210, 99876), (2262, 97580), (2296, 96135), (2378, 92820), (2380, 92742), (2436, 90610), (2460, 89726), (2465, 89544), (2639, 83640), (2652, 83230), (2665, 82824), (2730, 80852), (2788, 79170), (2856, 77285), (2870, 76908), (2958, 74620), (3016, 73185), (3045, 72488), (3094, 71340), (3198, 69020), (3315, 66584), (3444, 64090), (3451, 63960), (3480, 63427), (3485, 63336), (3567, 61880), (3570, 61828), (3640, 60639), (3731, 59160), (3770, 58548), (3944, 55965), (4060, 54366), (4182, 52780), (4264, 51765), (4305, 51272), (4420, 49938), (4524, 48790), (4641, 47560), (4756, 46410), (4760, 46371), (4872, 45305), (4879, 45240), (4920, 44863), (4930, 44772), (5278, 41820), (5304, 41615), (5330, 41412), (5460, 40426), (5576, 39585), (5655, 39032), (5740, 38454), (5916, 37310), (5945, 37128), (6090, 36244), (6188, 35670), (6396, 34510), (6409, 34440), (6630, 33292), (6888, 32045), (6902, 31980), (6970, 31668), (7134, 30940), (7140, 30914), (7395, 29848), (7462, 29580), (7540, 29274), (7735, 28536), (7917, 27880), (7995, 27608), (8120, 27183), (8323, 26520), (8364, 26390), (8610, 25636), (8840, 24969), (9048, 24395), (9061, 24360), (9282, 23780), (9512, 23205), (9758, 22620), (9860, 22386), (10353, 21320), (10455, 21112), (10556, 20910), (10660, 20706), (10920, 20213), (11193, 19720), (11310, 19516), (11480, 19227), (11832, 18655), (11890, 18564), (12180, 18122), (12376, 17835), (12792, 17255), (12818, 17220), (13195, 16728), (13260, 16646), (13804, 15990), (13940, 15834), (14268, 15470), (14280, 15457), (14637, 15080), (14790, 14924)]