304785000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:566

約数の個数: 240

約数和(自身を含む): 1112971860

約数和(自身を除く): 808186860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 125, 130, 150, 156, 180, 195, 200, 225, 234, 250, 260, 300, 312, 325, 360, 375, 390, 450, 468, 500, 520, 521, 585, 600, 625, 650, 750, 780, 900, 936, 975, 1000, 1042, 1125, 1170, 1250, 1300, 1500, 1560, 1563, 1625, 1800, 1875, 1950, 2084, 2250, 2340, 2500, 2600, 2605, 2925, 3000, 3126, 3250, 3750, 3900, 4168, 4500, 4680, 4689, 4875, 5000, 5210, 5625, 5850, 6252, 6500, 6773, 7500, 7800, 7815, 8125, 9000, 9378, 9750, 10420, 11250, 11700, 12504, 13000, 13025, 13546, 14625, 15000, 15630, 16250, 18756, 19500, 20319, 20840, 22500, 23400, 23445, 24375, 26050, 27092, 29250, 31260, 32500, 33865, 37512, 39000, 39075, 40638, 45000, 46890, 48750, 52100, 54184, 58500, 60957, 62520, 65000, 65125, 67730, 73125, 78150, 81276, 93780, 97500, 101595, 104200, 117000, 117225, 121914, 130250, 135460, 146250, 156300, 162552, 169325, 187560, 195000, 195375, 203190, 234450, 243828, 260500, 270920, 292500, 304785, 312600, 325625, 338650, 390750, 406380, 468900, 487656, 507975, 521000, 585000, 586125, 609570, 651250, 677300, 781500, 812760, 846625, 937800, 976875, 1015950, 1172250, 1219140, 1302500, 1354600, 1523925, 1563000, 1693250, 1953750, 2031900, 2344500, 2438280, 2539875, 2605000, 2930625, 3047850, 3386500, 3907500, 4063800, 4233125, 4689000, 5079750, 5861250, 6095700, 6773000, 7619625, 7815000, 8466250, 10159500, 11722500, 12191400, 12699375, 15239250, 16932500, 20319000, 23445000, 25398750, 30478500, 33865000, 38098125, 50797500, 60957000, 76196250, 101595000, 152392500, 304785000]

約数ペア:

[(1, 304785000), (2, 152392500), (3, 101595000), (4, 76196250), (5, 60957000), (6, 50797500), (8, 38098125), (9, 33865000), (10, 30478500), (12, 25398750), (13, 23445000), (15, 20319000), (18, 16932500), (20, 15239250), (24, 12699375), (25, 12191400), (26, 11722500), (30, 10159500), (36, 8466250), (39, 7815000), (40, 7619625), (45, 6773000), (50, 6095700), (52, 5861250), (60, 5079750), (65, 4689000), (72, 4233125), (75, 4063800), (78, 3907500), (90, 3386500), (100, 3047850), (104, 2930625), (117, 2605000), (120, 2539875), (125, 2438280), (130, 2344500), (150, 2031900), (156, 1953750), (180, 1693250), (195, 1563000), (200, 1523925), (225, 1354600), (234, 1302500), (250, 1219140), (260, 1172250), (300, 1015950), (312, 976875), (325, 937800), (360, 846625), (375, 812760), (390, 781500), (450, 677300), (468, 651250), (500, 609570), (520, 586125), (521, 585000), (585, 521000), (600, 507975), (625, 487656), (650, 468900), (750, 406380), (780, 390750), (900, 338650), (936, 325625), (975, 312600), (1000, 304785), (1042, 292500), (1125, 270920), (1170, 260500), (1250, 243828), (1300, 234450), (1500, 203190), (1560, 195375), (1563, 195000), (1625, 187560), (1800, 169325), (1875, 162552), (1950, 156300), (2084, 146250), (2250, 135460), (2340, 130250), (2500, 121914), (2600, 117225), (2605, 117000), (2925, 104200), (3000, 101595), (3126, 97500), (3250, 93780), (3750, 81276), (3900, 78150), (4168, 73125), (4500, 67730), (4680, 65125), (4689, 65000), (4875, 62520), (5000, 60957), (5210, 58500), (5625, 54184), (5850, 52100), (6252, 48750), (6500, 46890), (6773, 45000), (7500, 40638), (7800, 39075), (7815, 39000), (8125, 37512), (9000, 33865), (9378, 32500), (9750, 31260), (10420, 29250), (11250, 27092), (11700, 26050), (12504, 24375), (13000, 23445), (13025, 23400), (13546, 22500), (14625, 20840), (15000, 20319), (15630, 19500), (16250, 18756)]