2496892500

素因数分解:

$2^2\times 3^3\times 5^4\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:625

約数の個数: 240

約数和(自身を含む): 8218869120

約数和(自身を除く): 5721976620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 71, 75, 90, 100, 108, 125, 135, 142, 150, 180, 213, 225, 250, 270, 284, 300, 355, 375, 426, 450, 500, 521, 540, 625, 639, 675, 710, 750, 852, 900, 1042, 1065, 1125, 1250, 1278, 1350, 1420, 1500, 1563, 1775, 1875, 1917, 2084, 2130, 2250, 2500, 2556, 2605, 2700, 3126, 3195, 3375, 3550, 3750, 3834, 4260, 4500, 4689, 5210, 5325, 5625, 6252, 6390, 6750, 7100, 7500, 7668, 7815, 8875, 9378, 9585, 10420, 10650, 11250, 12780, 13025, 13500, 14067, 15630, 15975, 16875, 17750, 18756, 19170, 21300, 22500, 23445, 26050, 26625, 28134, 31260, 31950, 33750, 35500, 36991, 38340, 39075, 44375, 46890, 47925, 52100, 53250, 56268, 63900, 65125, 67500, 70335, 73982, 78150, 79875, 88750, 93780, 95850, 106500, 110973, 117225, 130250, 133125, 140670, 147964, 156300, 159750, 177500, 184955, 191700, 195375, 221946, 234450, 239625, 260500, 266250, 281340, 319500, 325625, 332919, 351675, 369910, 390750, 399375, 443892, 468900, 479250, 532500, 554865, 586125, 651250, 665838, 703350, 739820, 781500, 798750, 924775, 958500, 976875, 998757, 1109730, 1172250, 1198125, 1302500, 1331676, 1406700, 1597500, 1664595, 1758375, 1849550, 1953750, 1997514, 2219460, 2344500, 2396250, 2774325, 2930625, 3329190, 3516750, 3699100, 3907500, 3995028, 4623875, 4792500, 4993785, 5548650, 5861250, 6658380, 7033500, 8322975, 8791875, 9247750, 9987570, 11097300, 11722500, 13871625, 16645950, 17583750, 18495500, 19975140, 23119375, 24968925, 27743250, 33291900, 35167500, 41614875, 46238750, 49937850, 55486500, 69358125, 83229750, 92477500, 99875700, 124844625, 138716250, 166459500, 208074375, 249689250, 277432500, 416148750, 499378500, 624223125, 832297500, 1248446250, 2496892500]

約数ペア:

[(1, 2496892500), (2, 1248446250), (3, 832297500), (4, 624223125), (5, 499378500), (6, 416148750), (9, 277432500), (10, 249689250), (12, 208074375), (15, 166459500), (18, 138716250), (20, 124844625), (25, 99875700), (27, 92477500), (30, 83229750), (36, 69358125), (45, 55486500), (50, 49937850), (54, 46238750), (60, 41614875), (71, 35167500), (75, 33291900), (90, 27743250), (100, 24968925), (108, 23119375), (125, 19975140), (135, 18495500), (142, 17583750), (150, 16645950), (180, 13871625), (213, 11722500), (225, 11097300), (250, 9987570), (270, 9247750), (284, 8791875), (300, 8322975), (355, 7033500), (375, 6658380), (426, 5861250), (450, 5548650), (500, 4993785), (521, 4792500), (540, 4623875), (625, 3995028), (639, 3907500), (675, 3699100), (710, 3516750), (750, 3329190), (852, 2930625), (900, 2774325), (1042, 2396250), (1065, 2344500), (1125, 2219460), (1250, 1997514), (1278, 1953750), (1350, 1849550), (1420, 1758375), (1500, 1664595), (1563, 1597500), (1775, 1406700), (1875, 1331676), (1917, 1302500), (2084, 1198125), (2130, 1172250), (2250, 1109730), (2500, 998757), (2556, 976875), (2605, 958500), (2700, 924775), (3126, 798750), (3195, 781500), (3375, 739820), (3550, 703350), (3750, 665838), (3834, 651250), (4260, 586125), (4500, 554865), (4689, 532500), (5210, 479250), (5325, 468900), (5625, 443892), (6252, 399375), (6390, 390750), (6750, 369910), (7100, 351675), (7500, 332919), (7668, 325625), (7815, 319500), (8875, 281340), (9378, 266250), (9585, 260500), (10420, 239625), (10650, 234450), (11250, 221946), (12780, 195375), (13025, 191700), (13500, 184955), (14067, 177500), (15630, 159750), (15975, 156300), (16875, 147964), (17750, 140670), (18756, 133125), (19170, 130250), (21300, 117225), (22500, 110973), (23445, 106500), (26050, 95850), (26625, 93780), (28134, 88750), (31260, 79875), (31950, 78150), (33750, 73982), (35500, 70335), (36991, 67500), (38340, 65125), (39075, 63900), (44375, 56268), (46890, 53250), (47925, 52100)]