1247115000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1271

約数の個数: 160

約数和(自身を含む): 3954234240

約数和(自身を除く): 2707119240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 71, 75, 100, 120, 125, 142, 150, 200, 213, 250, 284, 300, 355, 375, 426, 500, 568, 600, 625, 710, 750, 852, 1000, 1065, 1171, 1250, 1420, 1500, 1704, 1775, 1875, 2130, 2342, 2500, 2840, 3000, 3513, 3550, 3750, 4260, 4684, 5000, 5325, 5855, 7026, 7100, 7500, 8520, 8875, 9368, 10650, 11710, 14052, 14200, 15000, 17565, 17750, 21300, 23420, 26625, 28104, 29275, 35130, 35500, 42600, 44375, 46840, 53250, 58550, 70260, 71000, 83141, 87825, 88750, 106500, 117100, 133125, 140520, 146375, 166282, 175650, 177500, 213000, 234200, 249423, 266250, 292750, 332564, 351300, 355000, 415705, 439125, 498846, 532500, 585500, 665128, 702600, 731875, 831410, 878250, 997692, 1065000, 1171000, 1247115, 1463750, 1662820, 1756500, 1995384, 2078525, 2195625, 2494230, 2927500, 3325640, 3513000, 4157050, 4391250, 4988460, 5855000, 6235575, 8314100, 8782500, 9976920, 10392625, 12471150, 16628200, 17565000, 20785250, 24942300, 31177875, 41570500, 49884600, 51963125, 62355750, 83141000, 103926250, 124711500, 155889375, 207852500, 249423000, 311778750, 415705000, 623557500, 1247115000]

約数ペア:

[(1, 1247115000), (2, 623557500), (3, 415705000), (4, 311778750), (5, 249423000), (6, 207852500), (8, 155889375), (10, 124711500), (12, 103926250), (15, 83141000), (20, 62355750), (24, 51963125), (25, 49884600), (30, 41570500), (40, 31177875), (50, 24942300), (60, 20785250), (71, 17565000), (75, 16628200), (100, 12471150), (120, 10392625), (125, 9976920), (142, 8782500), (150, 8314100), (200, 6235575), (213, 5855000), (250, 4988460), (284, 4391250), (300, 4157050), (355, 3513000), (375, 3325640), (426, 2927500), (500, 2494230), (568, 2195625), (600, 2078525), (625, 1995384), (710, 1756500), (750, 1662820), (852, 1463750), (1000, 1247115), (1065, 1171000), (1171, 1065000), (1250, 997692), (1420, 878250), (1500, 831410), (1704, 731875), (1775, 702600), (1875, 665128), (2130, 585500), (2342, 532500), (2500, 498846), (2840, 439125), (3000, 415705), (3513, 355000), (3550, 351300), (3750, 332564), (4260, 292750), (4684, 266250), (5000, 249423), (5325, 234200), (5855, 213000), (7026, 177500), (7100, 175650), (7500, 166282), (8520, 146375), (8875, 140520), (9368, 133125), (10650, 117100), (11710, 106500), (14052, 88750), (14200, 87825), (15000, 83141), (17565, 71000), (17750, 70260), (21300, 58550), (23420, 53250), (26625, 46840), (28104, 44375), (29275, 42600), (35130, 35500)]