444067260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{81331}}^1$

素因数の和:81363

約数の個数: 96

約数和(自身を含む): 1530342912

約数和(自身を除く): 1086275652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 81331, 162662, 243993, 325324, 406655, 487986, 569317, 813310, 975972, 1057303, 1138634, 1219965, 1626620, 1707951, 2114606, 2277268, 2439930, 2846585, 3171909, 3415902, 4229212, 4879860, 5286515, 5693170, 6343818, 6831804, 7401121, 8539755, 10573030, 11386340, 12687636, 14802242, 15859545, 17079510, 21146060, 22203363, 29604484, 31719090, 34159020, 37005605, 44406726, 63438180, 74011210, 88813452, 111016815, 148022420, 222033630, 444067260]

約数ペア:

[(1, 444067260), (2, 222033630), (3, 148022420), (4, 111016815), (5, 88813452), (6, 74011210), (7, 63438180), (10, 44406726), (12, 37005605), (13, 34159020), (14, 31719090), (15, 29604484), (20, 22203363), (21, 21146060), (26, 17079510), (28, 15859545), (30, 14802242), (35, 12687636), (39, 11386340), (42, 10573030), (52, 8539755), (60, 7401121), (65, 6831804), (70, 6343818), (78, 5693170), (84, 5286515), (91, 4879860), (105, 4229212), (130, 3415902), (140, 3171909), (156, 2846585), (182, 2439930), (195, 2277268), (210, 2114606), (260, 1707951), (273, 1626620), (364, 1219965), (390, 1138634), (420, 1057303), (455, 975972), (546, 813310), (780, 569317), (910, 487986), (1092, 406655), (1365, 325324), (1820, 243993), (2730, 162662), (5460, 81331)]