815028000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{2953}}^1$

素因数の和:3004

約数の個数: 192

約数和(自身を含む): 2787063552

約数和(自身を除く): 1972035552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 69, 75, 80, 92, 96, 100, 115, 120, 125, 138, 150, 160, 184, 200, 230, 240, 250, 276, 300, 345, 368, 375, 400, 460, 480, 500, 552, 575, 600, 690, 736, 750, 800, 920, 1000, 1104, 1150, 1200, 1380, 1500, 1725, 1840, 2000, 2208, 2300, 2400, 2760, 2875, 2953, 3000, 3450, 3680, 4000, 4600, 5520, 5750, 5906, 6000, 6900, 8625, 8859, 9200, 11040, 11500, 11812, 12000, 13800, 14765, 17250, 17718, 18400, 23000, 23624, 27600, 29530, 34500, 35436, 44295, 46000, 47248, 55200, 59060, 67919, 69000, 70872, 73825, 88590, 92000, 94496, 118120, 135838, 138000, 141744, 147650, 177180, 203757, 221475, 236240, 271676, 276000, 283488, 295300, 339595, 354360, 369125, 407514, 442950, 472480, 543352, 590600, 679190, 708720, 738250, 815028, 885900, 1018785, 1086704, 1107375, 1181200, 1358380, 1417440, 1476500, 1630056, 1697975, 1771800, 2037570, 2173408, 2214750, 2362400, 2716760, 2953000, 3260112, 3395950, 3543600, 4075140, 4429500, 5093925, 5433520, 5906000, 6520224, 6791900, 7087200, 8150280, 8489875, 8859000, 10187850, 10867040, 11812000, 13583800, 16300560, 16979750, 17718000, 20375700, 25469625, 27167600, 32601120, 33959500, 35436000, 40751400, 50939250, 54335200, 67919000, 81502800, 101878500, 135838000, 163005600, 203757000, 271676000, 407514000, 815028000]

約数ペア:

[(1, 815028000), (2, 407514000), (3, 271676000), (4, 203757000), (5, 163005600), (6, 135838000), (8, 101878500), (10, 81502800), (12, 67919000), (15, 54335200), (16, 50939250), (20, 40751400), (23, 35436000), (24, 33959500), (25, 32601120), (30, 27167600), (32, 25469625), (40, 20375700), (46, 17718000), (48, 16979750), (50, 16300560), (60, 13583800), (69, 11812000), (75, 10867040), (80, 10187850), (92, 8859000), (96, 8489875), (100, 8150280), (115, 7087200), (120, 6791900), (125, 6520224), (138, 5906000), (150, 5433520), (160, 5093925), (184, 4429500), (200, 4075140), (230, 3543600), (240, 3395950), (250, 3260112), (276, 2953000), (300, 2716760), (345, 2362400), (368, 2214750), (375, 2173408), (400, 2037570), (460, 1771800), (480, 1697975), (500, 1630056), (552, 1476500), (575, 1417440), (600, 1358380), (690, 1181200), (736, 1107375), (750, 1086704), (800, 1018785), (920, 885900), (1000, 815028), (1104, 738250), (1150, 708720), (1200, 679190), (1380, 590600), (1500, 543352), (1725, 472480), (1840, 442950), (2000, 407514), (2208, 369125), (2300, 354360), (2400, 339595), (2760, 295300), (2875, 283488), (2953, 276000), (3000, 271676), (3450, 236240), (3680, 221475), (4000, 203757), (4600, 177180), (5520, 147650), (5750, 141744), (5906, 138000), (6000, 135838), (6900, 118120), (8625, 94496), (8859, 92000), (9200, 88590), (11040, 73825), (11500, 70872), (11812, 69000), (12000, 67919), (13800, 59060), (14765, 55200), (17250, 47248), (17718, 46000), (18400, 44295), (23000, 35436), (23624, 34500), (27600, 29530)]