439275240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71777}}^1$

素因数の和:71811

約数の個数: 96

約数和(自身を含む): 1511644680

約数和(自身を除く): 1072369440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 71777, 143554, 215331, 287108, 358885, 430662, 574216, 645993, 717770, 861324, 1076655, 1220209, 1291986, 1435540, 1722648, 2153310, 2440418, 2583972, 2871080, 3229965, 3660627, 4306620, 4880836, 5167944, 6101045, 6459930, 7321254, 8613240, 9761672, 10981881, 12202090, 12919860, 14642508, 18303135, 21963762, 24404180, 25839720, 29285016, 36606270, 43927524, 48808360, 54909405, 73212540, 87855048, 109818810, 146425080, 219637620, 439275240]

約数ペア:

[(1, 439275240), (2, 219637620), (3, 146425080), (4, 109818810), (5, 87855048), (6, 73212540), (8, 54909405), (9, 48808360), (10, 43927524), (12, 36606270), (15, 29285016), (17, 25839720), (18, 24404180), (20, 21963762), (24, 18303135), (30, 14642508), (34, 12919860), (36, 12202090), (40, 10981881), (45, 9761672), (51, 8613240), (60, 7321254), (68, 6459930), (72, 6101045), (85, 5167944), (90, 4880836), (102, 4306620), (120, 3660627), (136, 3229965), (153, 2871080), (170, 2583972), (180, 2440418), (204, 2153310), (255, 1722648), (306, 1435540), (340, 1291986), (360, 1220209), (408, 1076655), (510, 861324), (612, 717770), (680, 645993), (765, 574216), (1020, 430662), (1224, 358885), (1530, 287108), (2040, 215331), (3060, 143554), (6120, 71777)]