305095679000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{141971}}^1$

素因数の和:142306

約数の個数: 128

約数和(自身を含む): 818576478720

約数和(自身を除く): 513480799720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 307, 350, 500, 614, 700, 875, 1000, 1228, 1400, 1535, 1750, 2149, 2456, 3070, 3500, 4298, 6140, 7000, 7675, 8596, 10745, 12280, 15350, 17192, 21490, 30700, 38375, 42980, 53725, 61400, 76750, 85960, 107450, 141971, 153500, 214900, 268625, 283942, 307000, 429800, 537250, 567884, 709855, 993797, 1074500, 1135768, 1419710, 1987594, 2149000, 2839420, 3549275, 3975188, 4968985, 5678840, 7098550, 7950376, 9937970, 14197100, 17746375, 19875940, 24844925, 28394200, 35492750, 39751880, 43585097, 49689850, 70985500, 87170194, 99379700, 124224625, 141971000, 174340388, 198759400, 217925485, 248449250, 305095679, 348680776, 435850970, 496898500, 610191358, 871701940, 993797000, 1089627425, 1220382716, 1525478395, 1743403880, 2179254850, 2440765432, 3050956790, 4358509700, 5448137125, 6101913580, 7627391975, 8717019400, 10896274250, 12203827160, 15254783950, 21792548500, 30509567900, 38136959875, 43585097000, 61019135800, 76273919750, 152547839500, 305095679000]

約数ペア:

[(1, 305095679000), (2, 152547839500), (4, 76273919750), (5, 61019135800), (7, 43585097000), (8, 38136959875), (10, 30509567900), (14, 21792548500), (20, 15254783950), (25, 12203827160), (28, 10896274250), (35, 8717019400), (40, 7627391975), (50, 6101913580), (56, 5448137125), (70, 4358509700), (100, 3050956790), (125, 2440765432), (140, 2179254850), (175, 1743403880), (200, 1525478395), (250, 1220382716), (280, 1089627425), (307, 993797000), (350, 871701940), (500, 610191358), (614, 496898500), (700, 435850970), (875, 348680776), (1000, 305095679), (1228, 248449250), (1400, 217925485), (1535, 198759400), (1750, 174340388), (2149, 141971000), (2456, 124224625), (3070, 99379700), (3500, 87170194), (4298, 70985500), (6140, 49689850), (7000, 43585097), (7675, 39751880), (8596, 35492750), (10745, 28394200), (12280, 24844925), (15350, 19875940), (17192, 17746375), (21490, 14197100), (30700, 9937970), (38375, 7950376), (42980, 7098550), (53725, 5678840), (61400, 4968985), (76750, 3975188), (85960, 3549275), (107450, 2839420), (141971, 2149000), (153500, 1987594), (214900, 1419710), (268625, 1135768), (283942, 1074500), (307000, 993797), (429800, 709855), (537250, 567884)]