1520006250

素因数分解:

$2^1\times 3^1\times 5^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:387

約数の個数: 192

約数和(自身を含む): 4474213632

約数和(自身を除く): 2954207382

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 37, 42, 50, 70, 74, 75, 105, 111, 125, 150, 175, 185, 210, 222, 250, 259, 313, 350, 370, 375, 518, 525, 555, 625, 626, 750, 777, 875, 925, 939, 1050, 1110, 1250, 1295, 1554, 1565, 1750, 1850, 1875, 1878, 2191, 2590, 2625, 2775, 3125, 3130, 3750, 3885, 4375, 4382, 4625, 4695, 5250, 5550, 6250, 6475, 6573, 7770, 7825, 8750, 9250, 9375, 9390, 10955, 11581, 12950, 13125, 13146, 13875, 15650, 18750, 19425, 21875, 21910, 23125, 23162, 23475, 26250, 27750, 32375, 32865, 34743, 38850, 39125, 43750, 46250, 46950, 54775, 57905, 64750, 65625, 65730, 69375, 69486, 78250, 81067, 97125, 109550, 115625, 115810, 117375, 131250, 138750, 161875, 162134, 164325, 173715, 194250, 195625, 231250, 234750, 243201, 273875, 289525, 323750, 328650, 346875, 347430, 391250, 405335, 485625, 486402, 547750, 579050, 586875, 693750, 809375, 810670, 821625, 868575, 971250, 978125, 1173750, 1216005, 1369375, 1447625, 1618750, 1643250, 1737150, 1956250, 2026675, 2428125, 2432010, 2738750, 2895250, 2934375, 4053350, 4108125, 4342875, 4856250, 5868750, 6080025, 6846875, 7238125, 8216250, 8685750, 10133375, 12160050, 13693750, 14476250, 20266750, 20540625, 21714375, 30400125, 36190625, 41081250, 43428750, 50666875, 60800250, 72381250, 101333750, 108571875, 152000625, 217143750, 253334375, 304001250, 506668750, 760003125, 1520006250]

約数ペア:

[(1, 1520006250), (2, 760003125), (3, 506668750), (5, 304001250), (6, 253334375), (7, 217143750), (10, 152000625), (14, 108571875), (15, 101333750), (21, 72381250), (25, 60800250), (30, 50666875), (35, 43428750), (37, 41081250), (42, 36190625), (50, 30400125), (70, 21714375), (74, 20540625), (75, 20266750), (105, 14476250), (111, 13693750), (125, 12160050), (150, 10133375), (175, 8685750), (185, 8216250), (210, 7238125), (222, 6846875), (250, 6080025), (259, 5868750), (313, 4856250), (350, 4342875), (370, 4108125), (375, 4053350), (518, 2934375), (525, 2895250), (555, 2738750), (625, 2432010), (626, 2428125), (750, 2026675), (777, 1956250), (875, 1737150), (925, 1643250), (939, 1618750), (1050, 1447625), (1110, 1369375), (1250, 1216005), (1295, 1173750), (1554, 978125), (1565, 971250), (1750, 868575), (1850, 821625), (1875, 810670), (1878, 809375), (2191, 693750), (2590, 586875), (2625, 579050), (2775, 547750), (3125, 486402), (3130, 485625), (3750, 405335), (3885, 391250), (4375, 347430), (4382, 346875), (4625, 328650), (4695, 323750), (5250, 289525), (5550, 273875), (6250, 243201), (6475, 234750), (6573, 231250), (7770, 195625), (7825, 194250), (8750, 173715), (9250, 164325), (9375, 162134), (9390, 161875), (10955, 138750), (11581, 131250), (12950, 117375), (13125, 115810), (13146, 115625), (13875, 109550), (15650, 97125), (18750, 81067), (19425, 78250), (21875, 69486), (21910, 69375), (23125, 65730), (23162, 65625), (23475, 64750), (26250, 57905), (27750, 54775), (32375, 46950), (32865, 46250), (34743, 43750), (38850, 39125)]