1217490960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:326

約数の個数: 320

約数和(自身を含む): 4473999360

約数和(自身を除く): 3256508400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 59, 60, 70, 71, 80, 84, 105, 112, 118, 120, 140, 142, 168, 173, 177, 210, 213, 236, 240, 280, 284, 295, 336, 346, 354, 355, 413, 420, 426, 472, 497, 519, 560, 568, 590, 692, 708, 710, 826, 840, 852, 865, 885, 944, 994, 1038, 1065, 1136, 1180, 1211, 1239, 1384, 1416, 1420, 1491, 1652, 1680, 1704, 1730, 1770, 1988, 2065, 2076, 2130, 2360, 2422, 2478, 2485, 2595, 2768, 2832, 2840, 2982, 3304, 3408, 3460, 3540, 3633, 3976, 4130, 4152, 4189, 4260, 4720, 4844, 4956, 4970, 5190, 5680, 5964, 6055, 6195, 6608, 6920, 7080, 7266, 7455, 7952, 8260, 8304, 8378, 8520, 9688, 9912, 9940, 10207, 10380, 11928, 12110, 12283, 12390, 12567, 13840, 14160, 14532, 14910, 16520, 16756, 17040, 18165, 19376, 19824, 19880, 20414, 20760, 20945, 23856, 24220, 24566, 24780, 25134, 29064, 29323, 29820, 30621, 33040, 33512, 36330, 36849, 39760, 40828, 41520, 41890, 48440, 49132, 49560, 50268, 51035, 58128, 58646, 59640, 61242, 61415, 62835, 67024, 71449, 72660, 73698, 81656, 83780, 85981, 87969, 96880, 98264, 99120, 100536, 102070, 117292, 119280, 122484, 122830, 125670, 142898, 145320, 146615, 147396, 153105, 163312, 167560, 171962, 175938, 184245, 196528, 201072, 204140, 214347, 234584, 244968, 245660, 251340, 257943, 285796, 290640, 293230, 294792, 306210, 335120, 343924, 351876, 357245, 368490, 408280, 428694, 429905, 439845, 469168, 489936, 491320, 502680, 515886, 571592, 586460, 589584, 612420, 687848, 703752, 714490, 724697, 736980, 816560, 857388, 859810, 879690, 982640, 1005360, 1031772, 1071735, 1143184, 1172920, 1224840, 1289715, 1375696, 1407504, 1428980, 1449394, 1473960, 1714776, 1719620, 1759380, 2063544, 2143470, 2174091, 2345840, 2449680, 2579430, 2857960, 2898788, 2947920, 3429552, 3439240, 3518760, 3623485, 4127088, 4286940, 4348182, 5072879, 5158860, 5715920, 5797576, 6878480, 7037520, 7246970, 8573880, 8696364, 10145758, 10317720, 10870455, 11595152, 14493940, 15218637, 17147760, 17392728, 20291516, 20635440, 21740910, 25364395, 28987880, 30437274, 34785456, 40583032, 43481820, 50728790, 57975760, 60874548, 76093185, 81166064, 86963640, 101457580, 121749096, 152186370, 173927280, 202915160, 243498192, 304372740, 405830320, 608745480, 1217490960]

約数ペア:

[(1, 1217490960), (2, 608745480), (3, 405830320), (4, 304372740), (5, 243498192), (6, 202915160), (7, 173927280), (8, 152186370), (10, 121749096), (12, 101457580), (14, 86963640), (15, 81166064), (16, 76093185), (20, 60874548), (21, 57975760), (24, 50728790), (28, 43481820), (30, 40583032), (35, 34785456), (40, 30437274), (42, 28987880), (48, 25364395), (56, 21740910), (59, 20635440), (60, 20291516), (70, 17392728), (71, 17147760), (80, 15218637), (84, 14493940), (105, 11595152), (112, 10870455), (118, 10317720), (120, 10145758), (140, 8696364), (142, 8573880), (168, 7246970), (173, 7037520), (177, 6878480), (210, 5797576), (213, 5715920), (236, 5158860), (240, 5072879), (280, 4348182), (284, 4286940), (295, 4127088), (336, 3623485), (346, 3518760), (354, 3439240), (355, 3429552), (413, 2947920), (420, 2898788), (426, 2857960), (472, 2579430), (497, 2449680), (519, 2345840), (560, 2174091), (568, 2143470), (590, 2063544), (692, 1759380), (708, 1719620), (710, 1714776), (826, 1473960), (840, 1449394), (852, 1428980), (865, 1407504), (885, 1375696), (944, 1289715), (994, 1224840), (1038, 1172920), (1065, 1143184), (1136, 1071735), (1180, 1031772), (1211, 1005360), (1239, 982640), (1384, 879690), (1416, 859810), (1420, 857388), (1491, 816560), (1652, 736980), (1680, 724697), (1704, 714490), (1730, 703752), (1770, 687848), (1988, 612420), (2065, 589584), (2076, 586460), (2130, 571592), (2360, 515886), (2422, 502680), (2478, 491320), (2485, 489936), (2595, 469168), (2768, 439845), (2832, 429905), (2840, 428694), (2982, 408280), (3304, 368490), (3408, 357245), (3460, 351876), (3540, 343924), (3633, 335120), (3976, 306210), (4130, 294792), (4152, 293230), (4189, 290640), (4260, 285796), (4720, 257943), (4844, 251340), (4956, 245660), (4970, 244968), (5190, 234584), (5680, 214347), (5964, 204140), (6055, 201072), (6195, 196528), (6608, 184245), (6920, 175938), (7080, 171962), (7266, 167560), (7455, 163312), (7952, 153105), (8260, 147396), (8304, 146615), (8378, 145320), (8520, 142898), (9688, 125670), (9912, 122830), (9940, 122484), (10207, 119280), (10380, 117292), (11928, 102070), (12110, 100536), (12283, 99120), (12390, 98264), (12567, 96880), (13840, 87969), (14160, 85981), (14532, 83780), (14910, 81656), (16520, 73698), (16756, 72660), (17040, 71449), (18165, 67024), (19376, 62835), (19824, 61415), (19880, 61242), (20414, 59640), (20760, 58646), (20945, 58128), (23856, 51035), (24220, 50268), (24566, 49560), (24780, 49132), (25134, 48440), (29064, 41890), (29323, 41520), (29820, 40828), (30621, 39760), (33040, 36849), (33512, 36330)]