419581760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{349}}^1$

素因数の和:413

約数の個数: 168

約数和(自身を含む): 1146276600

約数和(自身を除く): 726694840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 289, 320, 340, 349, 416, 442, 520, 544, 578, 680, 698, 832, 884, 1040, 1088, 1105, 1156, 1360, 1396, 1445, 1745, 1768, 2080, 2210, 2312, 2720, 2792, 2890, 3490, 3536, 3757, 4160, 4420, 4537, 4624, 5440, 5584, 5780, 5933, 6980, 7072, 7514, 8840, 9074, 9248, 11168, 11560, 11866, 13960, 14144, 15028, 17680, 18148, 18496, 18785, 22336, 22685, 23120, 23732, 27920, 29665, 30056, 35360, 36296, 37570, 45370, 46240, 47464, 55840, 59330, 60112, 70720, 72592, 75140, 77129, 90740, 92480, 94928, 100861, 111680, 118660, 120224, 145184, 150280, 154258, 181480, 189856, 201722, 237320, 240448, 290368, 300560, 308516, 362960, 379712, 385645, 403444, 474640, 504305, 601120, 617032, 725920, 771290, 806888, 949280, 1008610, 1202240, 1234064, 1311193, 1451840, 1542580, 1613776, 1898560, 2017220, 2468128, 2622386, 3085160, 3227552, 4034440, 4936256, 5244772, 6170320, 6455104, 6555965, 8068880, 10489544, 12340640, 13111930, 16137760, 20979088, 24681280, 26223860, 32275520, 41958176, 52447720, 83916352, 104895440, 209790880, 419581760]

約数ペア:

[(1, 419581760), (2, 209790880), (4, 104895440), (5, 83916352), (8, 52447720), (10, 41958176), (13, 32275520), (16, 26223860), (17, 24681280), (20, 20979088), (26, 16137760), (32, 13111930), (34, 12340640), (40, 10489544), (52, 8068880), (64, 6555965), (65, 6455104), (68, 6170320), (80, 5244772), (85, 4936256), (104, 4034440), (130, 3227552), (136, 3085160), (160, 2622386), (170, 2468128), (208, 2017220), (221, 1898560), (260, 1613776), (272, 1542580), (289, 1451840), (320, 1311193), (340, 1234064), (349, 1202240), (416, 1008610), (442, 949280), (520, 806888), (544, 771290), (578, 725920), (680, 617032), (698, 601120), (832, 504305), (884, 474640), (1040, 403444), (1088, 385645), (1105, 379712), (1156, 362960), (1360, 308516), (1396, 300560), (1445, 290368), (1745, 240448), (1768, 237320), (2080, 201722), (2210, 189856), (2312, 181480), (2720, 154258), (2792, 150280), (2890, 145184), (3490, 120224), (3536, 118660), (3757, 111680), (4160, 100861), (4420, 94928), (4537, 92480), (4624, 90740), (5440, 77129), (5584, 75140), (5780, 72592), (5933, 70720), (6980, 60112), (7072, 59330), (7514, 55840), (8840, 47464), (9074, 46240), (9248, 45370), (11168, 37570), (11560, 36296), (11866, 35360), (13960, 30056), (14144, 29665), (15028, 27920), (17680, 23732), (18148, 23120), (18496, 22685), (18785, 22336)]