315400800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1$

素因数の和:966

約数の個数: 288

約数和(自身を含む): 1207422720

約数和(自身を除く): 892021920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 25, 26, 30, 32, 33, 39, 40, 44, 48, 50, 52, 55, 60, 65, 66, 75, 78, 80, 88, 96, 100, 104, 110, 120, 130, 132, 143, 150, 156, 160, 165, 176, 195, 200, 208, 220, 240, 260, 264, 275, 286, 300, 312, 325, 330, 352, 390, 400, 416, 429, 440, 480, 520, 528, 550, 572, 600, 624, 650, 660, 715, 780, 800, 825, 858, 880, 919, 975, 1040, 1056, 1100, 1144, 1200, 1248, 1300, 1320, 1430, 1560, 1650, 1716, 1760, 1838, 1950, 2080, 2145, 2200, 2288, 2400, 2600, 2640, 2757, 2860, 3120, 3300, 3432, 3575, 3676, 3900, 4290, 4400, 4576, 4595, 5200, 5280, 5514, 5720, 6240, 6600, 6864, 7150, 7352, 7800, 8580, 8800, 9190, 10109, 10400, 10725, 11028, 11440, 11947, 13200, 13728, 13785, 14300, 14704, 15600, 17160, 18380, 20218, 21450, 22056, 22880, 22975, 23894, 26400, 27570, 28600, 29408, 30327, 31200, 34320, 35841, 36760, 40436, 42900, 44112, 45950, 47788, 50545, 55140, 57200, 59735, 60654, 68640, 68925, 71682, 73520, 80872, 85800, 88224, 91900, 95576, 101090, 110280, 114400, 119470, 121308, 131417, 137850, 143364, 147040, 151635, 161744, 171600, 179205, 183800, 191152, 202180, 220560, 238940, 242616, 252725, 262834, 275700, 286728, 298675, 303270, 323488, 343200, 358410, 367600, 382304, 394251, 404360, 441120, 477880, 485232, 505450, 525668, 551400, 573456, 597350, 606540, 657085, 716820, 735200, 758175, 788502, 808720, 896025, 955760, 970464, 1010900, 1051336, 1102800, 1146912, 1194700, 1213080, 1314170, 1433640, 1516350, 1577004, 1617440, 1792050, 1911520, 1971255, 2021800, 2102672, 2205600, 2389400, 2426160, 2628340, 2867280, 3032700, 3154008, 3285425, 3584100, 3942510, 4043600, 4205344, 4778800, 4852320, 5256680, 5734560, 6065400, 6308016, 6570850, 7168200, 7885020, 8087200, 9557600, 9856275, 10513360, 12130800, 12616032, 13141700, 14336400, 15770040, 19712550, 21026720, 24261600, 26283400, 28672800, 31540080, 39425100, 52566800, 63080160, 78850200, 105133600, 157700400, 315400800]

約数ペア:

[(1, 315400800), (2, 157700400), (3, 105133600), (4, 78850200), (5, 63080160), (6, 52566800), (8, 39425100), (10, 31540080), (11, 28672800), (12, 26283400), (13, 24261600), (15, 21026720), (16, 19712550), (20, 15770040), (22, 14336400), (24, 13141700), (25, 12616032), (26, 12130800), (30, 10513360), (32, 9856275), (33, 9557600), (39, 8087200), (40, 7885020), (44, 7168200), (48, 6570850), (50, 6308016), (52, 6065400), (55, 5734560), (60, 5256680), (65, 4852320), (66, 4778800), (75, 4205344), (78, 4043600), (80, 3942510), (88, 3584100), (96, 3285425), (100, 3154008), (104, 3032700), (110, 2867280), (120, 2628340), (130, 2426160), (132, 2389400), (143, 2205600), (150, 2102672), (156, 2021800), (160, 1971255), (165, 1911520), (176, 1792050), (195, 1617440), (200, 1577004), (208, 1516350), (220, 1433640), (240, 1314170), (260, 1213080), (264, 1194700), (275, 1146912), (286, 1102800), (300, 1051336), (312, 1010900), (325, 970464), (330, 955760), (352, 896025), (390, 808720), (400, 788502), (416, 758175), (429, 735200), (440, 716820), (480, 657085), (520, 606540), (528, 597350), (550, 573456), (572, 551400), (600, 525668), (624, 505450), (650, 485232), (660, 477880), (715, 441120), (780, 404360), (800, 394251), (825, 382304), (858, 367600), (880, 358410), (919, 343200), (975, 323488), (1040, 303270), (1056, 298675), (1100, 286728), (1144, 275700), (1200, 262834), (1248, 252725), (1300, 242616), (1320, 238940), (1430, 220560), (1560, 202180), (1650, 191152), (1716, 183800), (1760, 179205), (1838, 171600), (1950, 161744), (2080, 151635), (2145, 147040), (2200, 143364), (2288, 137850), (2400, 131417), (2600, 121308), (2640, 119470), (2757, 114400), (2860, 110280), (3120, 101090), (3300, 95576), (3432, 91900), (3575, 88224), (3676, 85800), (3900, 80872), (4290, 73520), (4400, 71682), (4576, 68925), (4595, 68640), (5200, 60654), (5280, 59735), (5514, 57200), (5720, 55140), (6240, 50545), (6600, 47788), (6864, 45950), (7150, 44112), (7352, 42900), (7800, 40436), (8580, 36760), (8800, 35841), (9190, 34320), (10109, 31200), (10400, 30327), (10725, 29408), (11028, 28600), (11440, 27570), (11947, 26400), (13200, 23894), (13728, 22975), (13785, 22880), (14300, 22056), (14704, 21450), (15600, 20218), (17160, 18380)]