290722658580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8609}}^1\times {\mathrm{4363}}^1$

素因数の和:13030

約数の個数: 144

約数和(自身を含む): 902678736960

約数和(自身を除く): 611956078380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 4363, 7740, 8609, 8726, 13089, 17218, 17452, 21815, 25827, 26178, 34436, 39267, 43045, 43630, 51654, 52356, 65445, 77481, 78534, 86090, 87260, 103308, 129135, 130890, 154962, 157068, 172180, 187609, 196335, 258270, 261780, 309924, 370187, 375218, 387405, 392670, 516540, 562827, 740374, 750436, 774810, 785340, 938045, 1110561, 1125654, 1480748, 1549620, 1688481, 1850935, 1876090, 2221122, 2251308, 2814135, 3331683, 3376962, 3701870, 3752180, 4442244, 5552805, 5628270, 6663366, 6753924, 7403740, 8442405, 11105610, 11256540, 13326732, 16658415, 16884810, 22211220, 33316830, 33769620, 37561067, 66633660, 75122134, 112683201, 150244268, 187805335, 225366402, 338049603, 375610670, 450732804, 563416005, 676099206, 751221340, 1126832010, 1352198412, 1615125881, 1690248015, 2253664020, 3230251762, 3380496030, 4845377643, 6460503524, 6760992060, 8075629405, 9690755286, 14536132929, 16151258810, 19381510572, 24226888215, 29072265858, 32302517620, 48453776430, 58144531716, 72680664645, 96907552860, 145361329290, 290722658580]

約数ペア:

[(1, 290722658580), (2, 145361329290), (3, 96907552860), (4, 72680664645), (5, 58144531716), (6, 48453776430), (9, 32302517620), (10, 29072265858), (12, 24226888215), (15, 19381510572), (18, 16151258810), (20, 14536132929), (30, 9690755286), (36, 8075629405), (43, 6760992060), (45, 6460503524), (60, 4845377643), (86, 3380496030), (90, 3230251762), (129, 2253664020), (172, 1690248015), (180, 1615125881), (215, 1352198412), (258, 1126832010), (387, 751221340), (430, 676099206), (516, 563416005), (645, 450732804), (774, 375610670), (860, 338049603), (1290, 225366402), (1548, 187805335), (1935, 150244268), (2580, 112683201), (3870, 75122134), (4363, 66633660), (7740, 37561067), (8609, 33769620), (8726, 33316830), (13089, 22211220), (17218, 16884810), (17452, 16658415), (21815, 13326732), (25827, 11256540), (26178, 11105610), (34436, 8442405), (39267, 7403740), (43045, 6753924), (43630, 6663366), (51654, 5628270), (52356, 5552805), (65445, 4442244), (77481, 3752180), (78534, 3701870), (86090, 3376962), (87260, 3331683), (103308, 2814135), (129135, 2251308), (130890, 2221122), (154962, 1876090), (157068, 1850935), (172180, 1688481), (187609, 1549620), (196335, 1480748), (258270, 1125654), (261780, 1110561), (309924, 938045), (370187, 785340), (375218, 774810), (387405, 750436), (392670, 740374), (516540, 562827)]