318889560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7793}}^1$

素因数の和:7849

約数の個数: 128

約数和(自身を含む): 1077442560

約数和(自身を除く): 758553000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 6820, 7793, 8184, 10230, 13640, 15586, 20460, 23379, 31172, 38965, 40920, 46758, 62344, 77930, 85723, 93516, 116895, 155860, 171446, 187032, 233790, 241583, 257169, 311720, 342892, 428615, 467580, 483166, 514338, 685784, 724749, 857230, 935160, 966332, 1028676, 1207915, 1285845, 1449498, 1714460, 1932664, 2057352, 2415830, 2571690, 2657413, 2898996, 3428920, 3623745, 4831660, 5143380, 5314826, 5797992, 7247490, 7972239, 9663320, 10286760, 10629652, 13287065, 14494980, 15944478, 21259304, 26574130, 28989960, 31888956, 39861195, 53148260, 63777912, 79722390, 106296520, 159444780, 318889560]

約数ペア:

[(1, 318889560), (2, 159444780), (3, 106296520), (4, 79722390), (5, 63777912), (6, 53148260), (8, 39861195), (10, 31888956), (11, 28989960), (12, 26574130), (15, 21259304), (20, 15944478), (22, 14494980), (24, 13287065), (30, 10629652), (31, 10286760), (33, 9663320), (40, 7972239), (44, 7247490), (55, 5797992), (60, 5314826), (62, 5143380), (66, 4831660), (88, 3623745), (93, 3428920), (110, 2898996), (120, 2657413), (124, 2571690), (132, 2415830), (155, 2057352), (165, 1932664), (186, 1714460), (220, 1449498), (248, 1285845), (264, 1207915), (310, 1028676), (330, 966332), (341, 935160), (372, 857230), (440, 724749), (465, 685784), (620, 514338), (660, 483166), (682, 467580), (744, 428615), (930, 342892), (1023, 311720), (1240, 257169), (1320, 241583), (1364, 233790), (1705, 187032), (1860, 171446), (2046, 155860), (2728, 116895), (3410, 93516), (3720, 85723), (4092, 77930), (5115, 62344), (6820, 46758), (7793, 40920), (8184, 38965), (10230, 31172), (13640, 23379), (15586, 20460)]