2398889400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:654

約数の個数: 192

約数和(自身を含む): 7647367680

約数和(自身を除く): 5248478280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 47, 50, 60, 75, 94, 100, 120, 141, 150, 188, 200, 235, 257, 282, 300, 331, 376, 470, 514, 564, 600, 662, 705, 771, 940, 993, 1028, 1128, 1175, 1285, 1324, 1410, 1542, 1655, 1880, 1986, 2056, 2350, 2570, 2648, 2820, 3084, 3310, 3525, 3855, 3972, 4700, 4965, 5140, 5640, 6168, 6425, 6620, 7050, 7710, 7944, 8275, 9400, 9930, 10280, 12079, 12850, 13240, 14100, 15420, 15557, 16550, 19275, 19860, 24158, 24825, 25700, 28200, 30840, 31114, 33100, 36237, 38550, 39720, 46671, 48316, 49650, 51400, 60395, 62228, 66200, 72474, 77100, 77785, 85067, 93342, 96632, 99300, 120790, 124456, 144948, 154200, 155570, 170134, 181185, 186684, 198600, 233355, 241580, 255201, 289896, 301975, 311140, 340268, 362370, 373368, 388925, 425335, 466710, 483160, 510402, 603950, 622280, 680536, 724740, 777850, 850670, 905925, 933420, 1020804, 1166775, 1207900, 1276005, 1449480, 1555700, 1701340, 1811850, 1866840, 2041608, 2126675, 2333550, 2415800, 2552010, 3111400, 3402680, 3623700, 3998149, 4253350, 4667100, 5104020, 6380025, 7247400, 7996298, 8506700, 9334200, 10208040, 11994447, 12760050, 15992596, 17013400, 19990745, 23988894, 25520100, 31985192, 39981490, 47977788, 51040200, 59972235, 79962980, 95955576, 99953725, 119944470, 159925960, 199907450, 239888940, 299861175, 399814900, 479777880, 599722350, 799629800, 1199444700, 2398889400]

約数ペア:

[(1, 2398889400), (2, 1199444700), (3, 799629800), (4, 599722350), (5, 479777880), (6, 399814900), (8, 299861175), (10, 239888940), (12, 199907450), (15, 159925960), (20, 119944470), (24, 99953725), (25, 95955576), (30, 79962980), (40, 59972235), (47, 51040200), (50, 47977788), (60, 39981490), (75, 31985192), (94, 25520100), (100, 23988894), (120, 19990745), (141, 17013400), (150, 15992596), (188, 12760050), (200, 11994447), (235, 10208040), (257, 9334200), (282, 8506700), (300, 7996298), (331, 7247400), (376, 6380025), (470, 5104020), (514, 4667100), (564, 4253350), (600, 3998149), (662, 3623700), (705, 3402680), (771, 3111400), (940, 2552010), (993, 2415800), (1028, 2333550), (1128, 2126675), (1175, 2041608), (1285, 1866840), (1324, 1811850), (1410, 1701340), (1542, 1555700), (1655, 1449480), (1880, 1276005), (1986, 1207900), (2056, 1166775), (2350, 1020804), (2570, 933420), (2648, 905925), (2820, 850670), (3084, 777850), (3310, 724740), (3525, 680536), (3855, 622280), (3972, 603950), (4700, 510402), (4965, 483160), (5140, 466710), (5640, 425335), (6168, 388925), (6425, 373368), (6620, 362370), (7050, 340268), (7710, 311140), (7944, 301975), (8275, 289896), (9400, 255201), (9930, 241580), (10280, 233355), (12079, 198600), (12850, 186684), (13240, 181185), (14100, 170134), (15420, 155570), (15557, 154200), (16550, 144948), (19275, 124456), (19860, 120790), (24158, 99300), (24825, 96632), (25700, 93342), (28200, 85067), (30840, 77785), (31114, 77100), (33100, 72474), (36237, 66200), (38550, 62228), (39720, 60395), (46671, 51400), (48316, 49650)]