425408000

素因数分解:

$2^9\times 5^3\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:90

約数の個数: 240

約数和(自身を含む): 1175844384

約数和(自身を除く): 750436384

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 32, 34, 40, 46, 50, 64, 68, 80, 85, 92, 100, 115, 125, 128, 136, 160, 170, 184, 200, 230, 250, 256, 272, 289, 320, 340, 368, 391, 400, 425, 460, 500, 512, 544, 575, 578, 640, 680, 736, 782, 800, 850, 920, 1000, 1088, 1150, 1156, 1280, 1360, 1445, 1472, 1564, 1600, 1700, 1840, 1955, 2000, 2125, 2176, 2300, 2312, 2560, 2720, 2875, 2890, 2944, 3128, 3200, 3400, 3680, 3910, 4000, 4250, 4352, 4600, 4624, 5440, 5750, 5780, 5888, 6256, 6400, 6647, 6800, 7225, 7360, 7820, 8000, 8500, 8704, 9200, 9248, 9775, 10880, 11500, 11560, 11776, 12512, 12800, 13294, 13600, 14450, 14720, 15640, 16000, 17000, 18400, 18496, 19550, 21760, 23000, 23120, 25024, 26588, 27200, 28900, 29440, 31280, 32000, 33235, 34000, 36125, 36800, 36992, 39100, 43520, 46000, 46240, 48875, 50048, 53176, 54400, 57800, 58880, 62560, 64000, 66470, 68000, 72250, 73600, 73984, 78200, 92000, 92480, 97750, 100096, 106352, 108800, 115600, 125120, 132940, 136000, 144500, 147200, 147968, 156400, 166175, 184000, 184960, 195500, 200192, 212704, 217600, 231200, 250240, 265880, 272000, 289000, 294400, 312800, 332350, 368000, 369920, 391000, 425408, 462400, 500480, 531760, 544000, 578000, 625600, 664700, 736000, 739840, 782000, 830875, 850816, 924800, 1000960, 1063520, 1088000, 1156000, 1251200, 1329400, 1472000, 1564000, 1661750, 1701632, 1849600, 2127040, 2312000, 2502400, 2658800, 3128000, 3323500, 3403264, 3699200, 4254080, 4624000, 5004800, 5317600, 6256000, 6647000, 8508160, 9248000, 10635200, 12512000, 13294000, 17016320, 18496000, 21270400, 25024000, 26588000, 42540800, 53176000, 85081600, 106352000, 212704000, 425408000]

約数ペア:

[(1, 425408000), (2, 212704000), (4, 106352000), (5, 85081600), (8, 53176000), (10, 42540800), (16, 26588000), (17, 25024000), (20, 21270400), (23, 18496000), (25, 17016320), (32, 13294000), (34, 12512000), (40, 10635200), (46, 9248000), (50, 8508160), (64, 6647000), (68, 6256000), (80, 5317600), (85, 5004800), (92, 4624000), (100, 4254080), (115, 3699200), (125, 3403264), (128, 3323500), (136, 3128000), (160, 2658800), (170, 2502400), (184, 2312000), (200, 2127040), (230, 1849600), (250, 1701632), (256, 1661750), (272, 1564000), (289, 1472000), (320, 1329400), (340, 1251200), (368, 1156000), (391, 1088000), (400, 1063520), (425, 1000960), (460, 924800), (500, 850816), (512, 830875), (544, 782000), (575, 739840), (578, 736000), (640, 664700), (680, 625600), (736, 578000), (782, 544000), (800, 531760), (850, 500480), (920, 462400), (1000, 425408), (1088, 391000), (1150, 369920), (1156, 368000), (1280, 332350), (1360, 312800), (1445, 294400), (1472, 289000), (1564, 272000), (1600, 265880), (1700, 250240), (1840, 231200), (1955, 217600), (2000, 212704), (2125, 200192), (2176, 195500), (2300, 184960), (2312, 184000), (2560, 166175), (2720, 156400), (2875, 147968), (2890, 147200), (2944, 144500), (3128, 136000), (3200, 132940), (3400, 125120), (3680, 115600), (3910, 108800), (4000, 106352), (4250, 100096), (4352, 97750), (4600, 92480), (4624, 92000), (5440, 78200), (5750, 73984), (5780, 73600), (5888, 72250), (6256, 68000), (6400, 66470), (6647, 64000), (6800, 62560), (7225, 58880), (7360, 57800), (7820, 54400), (8000, 53176), (8500, 50048), (8704, 48875), (9200, 46240), (9248, 46000), (9775, 43520), (10880, 39100), (11500, 36992), (11560, 36800), (11776, 36125), (12512, 34000), (12800, 33235), (13294, 32000), (13600, 31280), (14450, 29440), (14720, 28900), (15640, 27200), (16000, 26588), (17000, 25024), (18400, 23120), (18496, 23000), (19550, 21760)]