319011750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:476

約数の個数: 128

約数和(自身を含む): 893168640

約数和(自身を除く): 574156890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 167, 225, 250, 270, 283, 334, 375, 450, 501, 566, 675, 750, 835, 849, 1002, 1125, 1350, 1415, 1503, 1670, 1698, 2250, 2505, 2547, 2830, 3006, 3375, 4175, 4245, 4509, 5010, 5094, 6750, 7075, 7515, 7641, 8350, 8490, 9018, 12525, 12735, 14150, 15030, 15282, 20875, 21225, 22545, 25050, 25470, 35375, 37575, 38205, 41750, 42450, 45090, 47261, 62625, 63675, 70750, 75150, 76410, 94522, 106125, 112725, 125250, 127350, 141783, 187875, 191025, 212250, 225450, 236305, 283566, 318375, 375750, 382050, 425349, 472610, 563625, 636750, 708915, 850698, 955125, 1127250, 1181525, 1276047, 1417830, 1910250, 2126745, 2363050, 2552094, 3544575, 4253490, 5907625, 6380235, 7089150, 10633725, 11815250, 12760470, 17722875, 21267450, 31901175, 35445750, 53168625, 63802350, 106337250, 159505875, 319011750]

約数ペア:

[(1, 319011750), (2, 159505875), (3, 106337250), (5, 63802350), (6, 53168625), (9, 35445750), (10, 31901175), (15, 21267450), (18, 17722875), (25, 12760470), (27, 11815250), (30, 10633725), (45, 7089150), (50, 6380235), (54, 5907625), (75, 4253490), (90, 3544575), (125, 2552094), (135, 2363050), (150, 2126745), (167, 1910250), (225, 1417830), (250, 1276047), (270, 1181525), (283, 1127250), (334, 955125), (375, 850698), (450, 708915), (501, 636750), (566, 563625), (675, 472610), (750, 425349), (835, 382050), (849, 375750), (1002, 318375), (1125, 283566), (1350, 236305), (1415, 225450), (1503, 212250), (1670, 191025), (1698, 187875), (2250, 141783), (2505, 127350), (2547, 125250), (2830, 112725), (3006, 106125), (3375, 94522), (4175, 76410), (4245, 75150), (4509, 70750), (5010, 63675), (5094, 62625), (6750, 47261), (7075, 45090), (7515, 42450), (7641, 41750), (8350, 38205), (8490, 37575), (9018, 35375), (12525, 25470), (12735, 25050), (14150, 22545), (15030, 21225), (15282, 20875)]