248343480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 576

約数和(自身を含む): 1103431680

約数和(自身を除く): 855088200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 24, 28, 30, 31, 33, 34, 35, 36, 40, 42, 44, 45, 51, 55, 56, 60, 62, 63, 66, 68, 70, 72, 77, 84, 85, 88, 90, 93, 99, 102, 105, 110, 119, 120, 124, 126, 132, 136, 140, 153, 154, 155, 165, 168, 170, 180, 186, 187, 198, 204, 210, 217, 220, 231, 238, 248, 252, 255, 264, 279, 280, 289, 306, 308, 310, 315, 330, 340, 341, 357, 360, 372, 374, 385, 396, 408, 420, 434, 440, 462, 465, 476, 495, 504, 510, 527, 558, 561, 578, 595, 612, 616, 620, 630, 651, 660, 680, 682, 693, 714, 744, 748, 765, 770, 792, 840, 867, 868, 924, 930, 935, 952, 990, 1020, 1023, 1054, 1071, 1085, 1116, 1122, 1155, 1156, 1190, 1224, 1240, 1260, 1302, 1309, 1320, 1364, 1386, 1395, 1428, 1445, 1496, 1530, 1540, 1581, 1683, 1705, 1734, 1736, 1785, 1848, 1860, 1870, 1953, 1980, 2023, 2040, 2046, 2108, 2142, 2170, 2232, 2244, 2310, 2312, 2380, 2387, 2520, 2601, 2604, 2618, 2635, 2728, 2772, 2790, 2805, 2856, 2890, 3060, 3069, 3080, 3162, 3179, 3255, 3366, 3410, 3465, 3468, 3570, 3689, 3720, 3740, 3906, 3927, 3960, 4046, 4092, 4216, 4284, 4335, 4340, 4488, 4620, 4743, 4760, 4774, 5115, 5202, 5208, 5236, 5270, 5355, 5544, 5580, 5610, 5780, 5797, 6069, 6120, 6138, 6324, 6358, 6510, 6545, 6732, 6820, 6930, 6936, 7140, 7161, 7378, 7480, 7812, 7854, 7905, 8092, 8184, 8415, 8568, 8670, 8680, 8959, 9240, 9486, 9537, 9548, 9765, 10115, 10230, 10404, 10472, 10540, 10710, 11067, 11160, 11220, 11560, 11594, 11781, 11935, 12138, 12276, 12648, 12716, 13005, 13020, 13090, 13464, 13640, 13860, 14280, 14322, 14756, 15345, 15624, 15708, 15810, 15895, 16184, 16830, 17340, 17391, 17918, 18207, 18445, 18972, 19074, 19096, 19530, 19635, 20230, 20460, 20808, 21080, 21420, 21483, 22134, 22253, 22440, 23188, 23562, 23715, 23870, 24276, 24552, 25432, 26010, 26040, 26180, 26877, 27720, 28611, 28644, 28985, 29512, 30345, 30690, 31416, 31620, 31790, 33201, 33660, 34680, 34782, 35805, 35836, 36414, 36890, 37944, 38148, 39060, 39270, 40460, 40579, 40920, 42840, 42966, 44268, 44506, 44795, 46376, 47124, 47430, 47685, 47740, 48552, 52020, 52173, 52360, 53754, 55335, 57222, 57288, 57970, 58905, 60690, 61380, 62713, 63240, 63580, 66402, 66759, 67320, 69564, 71610, 71672, 72828, 73780, 76296, 78120, 78540, 80631, 80920, 81158, 85932, 86955, 88536, 89012, 89590, 91035, 94248, 94860, 95370, 95480, 98549, 104040, 104346, 107415, 107508, 110670, 111265, 114444, 115940, 117810, 121380, 121737, 122760, 125426, 127160, 132804, 133518, 134385, 139128, 143055, 143220, 145656, 147560, 157080, 161262, 162316, 166005, 171864, 173910, 178024, 179180, 182070, 188139, 189720, 190740, 197098, 200277, 202895, 208692, 214830, 215016, 221340, 222530, 228888, 231880, 235620, 242760, 243474, 250852, 260865, 265608, 267036, 268770, 286110, 286440, 295647, 313565, 322524, 324632, 332010, 333795, 347820, 358360, 364140, 365211, 376278, 381480, 394196, 400554, 403155, 405790, 417384, 429660, 442680, 445060, 471240, 486948, 492745, 501704, 521730, 534072, 537540, 564417, 572220, 591294, 608685, 627130, 645048, 664020, 667590, 689843, 695640, 728280, 730422, 752556, 788392, 801108, 806310, 811580, 859320, 886941, 890120, 940695, 973896, 985490, 1001385, 1043460, 1075080, 1128834, 1144440, 1182588, 1217370, 1254260, 1328040, 1335180, 1379686, 1460844, 1478235, 1505112, 1602216, 1612620, 1623160, 1773882, 1826055, 1881390, 1970980, 2002770, 2069529, 2086920, 2257668, 2365176, 2434740, 2508520, 2670360, 2759372, 2822085, 2921688, 2956470, 3225240, 3449215, 3547764, 3652110, 3762780, 3941960, 4005540, 4139058, 4434705, 4515336, 4869480, 5518744, 5644170, 5912940, 6208587, 6898430, 7095528, 7304220, 7525560, 8011080, 8278116, 8869410, 10347645, 11288340, 11825880, 12417174, 13796860, 14608440, 16556232, 17738820, 20695290, 22576680, 24834348, 27593720, 31042935, 35477640, 41390580, 49668696, 62085870, 82781160, 124171740, 248343480]

約数ペア:

[(1, 248343480), (2, 124171740), (3, 82781160), (4, 62085870), (5, 49668696), (6, 41390580), (7, 35477640), (8, 31042935), (9, 27593720), (10, 24834348), (11, 22576680), (12, 20695290), (14, 17738820), (15, 16556232), (17, 14608440), (18, 13796860), (20, 12417174), (21, 11825880), (22, 11288340), (24, 10347645), (28, 8869410), (30, 8278116), (31, 8011080), (33, 7525560), (34, 7304220), (35, 7095528), (36, 6898430), (40, 6208587), (42, 5912940), (44, 5644170), (45, 5518744), (51, 4869480), (55, 4515336), (56, 4434705), (60, 4139058), (62, 4005540), (63, 3941960), (66, 3762780), (68, 3652110), (70, 3547764), (72, 3449215), (77, 3225240), (84, 2956470), (85, 2921688), (88, 2822085), (90, 2759372), (93, 2670360), (99, 2508520), (102, 2434740), (105, 2365176), (110, 2257668), (119, 2086920), (120, 2069529), (124, 2002770), (126, 1970980), (132, 1881390), (136, 1826055), (140, 1773882), (153, 1623160), (154, 1612620), (155, 1602216), (165, 1505112), (168, 1478235), (170, 1460844), (180, 1379686), (186, 1335180), (187, 1328040), (198, 1254260), (204, 1217370), (210, 1182588), (217, 1144440), (220, 1128834), (231, 1075080), (238, 1043460), (248, 1001385), (252, 985490), (255, 973896), (264, 940695), (279, 890120), (280, 886941), (289, 859320), (306, 811580), (308, 806310), (310, 801108), (315, 788392), (330, 752556), (340, 730422), (341, 728280), (357, 695640), (360, 689843), (372, 667590), (374, 664020), (385, 645048), (396, 627130), (408, 608685), (420, 591294), (434, 572220), (440, 564417), (462, 537540), (465, 534072), (476, 521730), (495, 501704), (504, 492745), (510, 486948), (527, 471240), (558, 445060), (561, 442680), (578, 429660), (595, 417384), (612, 405790), (616, 403155), (620, 400554), (630, 394196), (651, 381480), (660, 376278), (680, 365211), (682, 364140), (693, 358360), (714, 347820), (744, 333795), (748, 332010), (765, 324632), (770, 322524), (792, 313565), (840, 295647), (867, 286440), (868, 286110), (924, 268770), (930, 267036), (935, 265608), (952, 260865), (990, 250852), (1020, 243474), (1023, 242760), (1054, 235620), (1071, 231880), (1085, 228888), (1116, 222530), (1122, 221340), (1155, 215016), (1156, 214830), (1190, 208692), (1224, 202895), (1240, 200277), (1260, 197098), (1302, 190740), (1309, 189720), (1320, 188139), (1364, 182070), (1386, 179180), (1395, 178024), (1428, 173910), (1445, 171864), (1496, 166005), (1530, 162316), (1540, 161262), (1581, 157080), (1683, 147560), (1705, 145656), (1734, 143220), (1736, 143055), (1785, 139128), (1848, 134385), (1860, 133518), (1870, 132804), (1953, 127160), (1980, 125426), (2023, 122760), (2040, 121737), (2046, 121380), (2108, 117810), (2142, 115940), (2170, 114444), (2232, 111265), (2244, 110670), (2310, 107508), (2312, 107415), (2380, 104346), (2387, 104040), (2520, 98549), (2601, 95480), (2604, 95370), (2618, 94860), (2635, 94248), (2728, 91035), (2772, 89590), (2790, 89012), (2805, 88536), (2856, 86955), (2890, 85932), (3060, 81158), (3069, 80920), (3080, 80631), (3162, 78540), (3179, 78120), (3255, 76296), (3366, 73780), (3410, 72828), (3465, 71672), (3468, 71610), (3570, 69564), (3689, 67320), (3720, 66759), (3740, 66402), (3906, 63580), (3927, 63240), (3960, 62713), (4046, 61380), (4092, 60690), (4216, 58905), (4284, 57970), (4335, 57288), (4340, 57222), (4488, 55335), (4620, 53754), (4743, 52360), (4760, 52173), (4774, 52020), (5115, 48552), (5202, 47740), (5208, 47685), (5236, 47430), (5270, 47124), (5355, 46376), (5544, 44795), (5580, 44506), (5610, 44268), (5780, 42966), (5797, 42840), (6069, 40920), (6120, 40579), (6138, 40460), (6324, 39270), (6358, 39060), (6510, 38148), (6545, 37944), (6732, 36890), (6820, 36414), (6930, 35836), (6936, 35805), (7140, 34782), (7161, 34680), (7378, 33660), (7480, 33201), (7812, 31790), (7854, 31620), (7905, 31416), (8092, 30690), (8184, 30345), (8415, 29512), (8568, 28985), (8670, 28644), (8680, 28611), (8959, 27720), (9240, 26877), (9486, 26180), (9537, 26040), (9548, 26010), (9765, 25432), (10115, 24552), (10230, 24276), (10404, 23870), (10472, 23715), (10540, 23562), (10710, 23188), (11067, 22440), (11160, 22253), (11220, 22134), (11560, 21483), (11594, 21420), (11781, 21080), (11935, 20808), (12138, 20460), (12276, 20230), (12648, 19635), (12716, 19530), (13005, 19096), (13020, 19074), (13090, 18972), (13464, 18445), (13640, 18207), (13860, 17918), (14280, 17391), (14322, 17340), (14756, 16830), (15345, 16184), (15624, 15895), (15708, 15810)]