805915668840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2621}}^1\times {\mathrm{82657}}^1$

素因数の和:85323

約数の個数: 128

約数和(自身を含む): 2496721259520

約数和(自身を除く): 1690805590680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 2621, 3720, 5242, 7863, 10484, 13105, 15726, 20968, 26210, 31452, 39315, 52420, 62904, 78630, 81251, 82657, 104840, 157260, 162502, 165314, 243753, 247971, 314520, 325004, 330628, 406255, 413285, 487506, 495942, 650008, 661256, 812510, 826570, 975012, 991884, 1218765, 1239855, 1625020, 1653140, 1950024, 1983768, 2437530, 2479710, 2562367, 3250040, 3306280, 4875060, 4959420, 5124734, 7687101, 9750120, 9918840, 10249468, 12811835, 15374202, 20498936, 25623670, 30748404, 38435505, 51247340, 61496808, 76871010, 102494680, 153742020, 216643997, 307484040, 433287994, 649931991, 866575988, 1083219985, 1299863982, 1733151976, 2166439970, 2599727964, 3249659955, 4332879940, 5199455928, 6499319910, 6715963907, 8665759880, 12998639820, 13431927814, 20147891721, 25997279640, 26863855628, 33579819535, 40295783442, 53727711256, 67159639070, 80591566884, 100739458605, 134319278140, 161183133768, 201478917210, 268638556280, 402957834420, 805915668840]

約数ペア:

[(1, 805915668840), (2, 402957834420), (3, 268638556280), (4, 201478917210), (5, 161183133768), (6, 134319278140), (8, 100739458605), (10, 80591566884), (12, 67159639070), (15, 53727711256), (20, 40295783442), (24, 33579819535), (30, 26863855628), (31, 25997279640), (40, 20147891721), (60, 13431927814), (62, 12998639820), (93, 8665759880), (120, 6715963907), (124, 6499319910), (155, 5199455928), (186, 4332879940), (248, 3249659955), (310, 2599727964), (372, 2166439970), (465, 1733151976), (620, 1299863982), (744, 1083219985), (930, 866575988), (1240, 649931991), (1860, 433287994), (2621, 307484040), (3720, 216643997), (5242, 153742020), (7863, 102494680), (10484, 76871010), (13105, 61496808), (15726, 51247340), (20968, 38435505), (26210, 30748404), (31452, 25623670), (39315, 20498936), (52420, 15374202), (62904, 12811835), (78630, 10249468), (81251, 9918840), (82657, 9750120), (104840, 7687101), (157260, 5124734), (162502, 4959420), (165314, 4875060), (243753, 3306280), (247971, 3250040), (314520, 2562367), (325004, 2479710), (330628, 2437530), (406255, 1983768), (413285, 1950024), (487506, 1653140), (495942, 1625020), (650008, 1239855), (661256, 1218765), (812510, 991884), (826570, 975012)]