1570465520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 240

約数和(自身を含む): 4285975680

約数和(自身を除く): 2715510160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 47, 52, 65, 76, 80, 89, 94, 95, 104, 130, 152, 178, 188, 190, 208, 235, 247, 260, 304, 356, 361, 376, 380, 445, 470, 494, 520, 611, 712, 722, 752, 760, 890, 893, 940, 988, 1040, 1157, 1222, 1235, 1424, 1444, 1520, 1691, 1780, 1786, 1805, 1880, 1976, 2314, 2444, 2470, 2888, 3055, 3382, 3560, 3572, 3610, 3760, 3952, 4183, 4465, 4628, 4693, 4888, 4940, 5776, 5785, 6110, 6764, 7120, 7144, 7220, 8366, 8455, 8930, 9256, 9386, 9776, 9880, 11570, 11609, 12220, 13528, 14288, 14440, 16732, 16910, 16967, 17860, 18512, 18772, 19760, 20915, 21983, 23140, 23218, 23465, 24440, 27056, 28880, 32129, 33464, 33820, 33934, 35720, 37544, 41830, 43966, 46280, 46436, 46930, 48880, 54379, 58045, 64258, 66928, 67640, 67868, 71440, 75088, 79477, 83660, 84835, 87932, 92560, 92872, 93860, 108758, 109915, 116090, 128516, 135280, 135736, 158954, 160645, 167320, 169670, 175864, 185744, 187720, 217516, 219830, 220571, 232180, 257032, 271472, 271895, 317908, 321290, 334640, 339340, 351728, 375440, 397385, 417677, 435032, 439660, 441142, 464360, 514064, 543790, 635816, 642580, 678680, 794770, 835354, 870064, 879320, 882284, 928720, 1033201, 1087580, 1102855, 1271632, 1285160, 1357360, 1510063, 1589540, 1670708, 1758640, 1764568, 2066402, 2088385, 2175160, 2205710, 2570320, 3020126, 3179080, 3341416, 3529136, 4132804, 4176770, 4350320, 4411420, 5166005, 6040252, 6358160, 6682832, 7550315, 8265608, 8353540, 8822840, 10332010, 12080504, 15100630, 16531216, 16707080, 17645680, 19630819, 20664020, 24161008, 30201260, 33414160, 39261638, 41328040, 60402520, 78523276, 82656080, 98154095, 120805040, 157046552, 196308190, 314093104, 392616380, 785232760, 1570465520]

約数ペア:

[(1, 1570465520), (2, 785232760), (4, 392616380), (5, 314093104), (8, 196308190), (10, 157046552), (13, 120805040), (16, 98154095), (19, 82656080), (20, 78523276), (26, 60402520), (38, 41328040), (40, 39261638), (47, 33414160), (52, 30201260), (65, 24161008), (76, 20664020), (80, 19630819), (89, 17645680), (94, 16707080), (95, 16531216), (104, 15100630), (130, 12080504), (152, 10332010), (178, 8822840), (188, 8353540), (190, 8265608), (208, 7550315), (235, 6682832), (247, 6358160), (260, 6040252), (304, 5166005), (356, 4411420), (361, 4350320), (376, 4176770), (380, 4132804), (445, 3529136), (470, 3341416), (494, 3179080), (520, 3020126), (611, 2570320), (712, 2205710), (722, 2175160), (752, 2088385), (760, 2066402), (890, 1764568), (893, 1758640), (940, 1670708), (988, 1589540), (1040, 1510063), (1157, 1357360), (1222, 1285160), (1235, 1271632), (1424, 1102855), (1444, 1087580), (1520, 1033201), (1691, 928720), (1780, 882284), (1786, 879320), (1805, 870064), (1880, 835354), (1976, 794770), (2314, 678680), (2444, 642580), (2470, 635816), (2888, 543790), (3055, 514064), (3382, 464360), (3560, 441142), (3572, 439660), (3610, 435032), (3760, 417677), (3952, 397385), (4183, 375440), (4465, 351728), (4628, 339340), (4693, 334640), (4888, 321290), (4940, 317908), (5776, 271895), (5785, 271472), (6110, 257032), (6764, 232180), (7120, 220571), (7144, 219830), (7220, 217516), (8366, 187720), (8455, 185744), (8930, 175864), (9256, 169670), (9386, 167320), (9776, 160645), (9880, 158954), (11570, 135736), (11609, 135280), (12220, 128516), (13528, 116090), (14288, 109915), (14440, 108758), (16732, 93860), (16910, 92872), (16967, 92560), (17860, 87932), (18512, 84835), (18772, 83660), (19760, 79477), (20915, 75088), (21983, 71440), (23140, 67868), (23218, 67640), (23465, 66928), (24440, 64258), (27056, 58045), (28880, 54379), (32129, 48880), (33464, 46930), (33820, 46436), (33934, 46280), (35720, 43966), (37544, 41830)]