805958460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3359}}^1$

素因数の和:3448

約数の個数: 144

約数和(自身を含む): 2583060480

約数和(自身を除く): 1777102020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 43, 45, 60, 62, 86, 90, 93, 124, 129, 155, 172, 180, 186, 215, 258, 279, 310, 372, 387, 430, 465, 516, 558, 620, 645, 774, 860, 930, 1116, 1290, 1333, 1395, 1548, 1860, 1935, 2580, 2666, 2790, 3359, 3870, 3999, 5332, 5580, 6665, 6718, 7740, 7998, 10077, 11997, 13330, 13436, 15996, 16795, 19995, 20154, 23994, 26660, 30231, 33590, 39990, 40308, 47988, 50385, 59985, 60462, 67180, 79980, 100770, 104129, 119970, 120924, 144437, 151155, 201540, 208258, 239940, 288874, 302310, 312387, 416516, 433311, 520645, 577748, 604620, 624774, 722185, 866622, 937161, 1041290, 1249548, 1299933, 1444370, 1561935, 1733244, 1874322, 2082580, 2166555, 2599866, 2888740, 3123870, 3748644, 4333110, 4477547, 4685805, 5199732, 6247740, 6499665, 8666220, 8955094, 9371610, 12999330, 13432641, 17910188, 18743220, 22387735, 25998660, 26865282, 40297923, 44775470, 53730564, 67163205, 80595846, 89550940, 134326410, 161191692, 201489615, 268652820, 402979230, 805958460]

約数ペア:

[(1, 805958460), (2, 402979230), (3, 268652820), (4, 201489615), (5, 161191692), (6, 134326410), (9, 89550940), (10, 80595846), (12, 67163205), (15, 53730564), (18, 44775470), (20, 40297923), (30, 26865282), (31, 25998660), (36, 22387735), (43, 18743220), (45, 17910188), (60, 13432641), (62, 12999330), (86, 9371610), (90, 8955094), (93, 8666220), (124, 6499665), (129, 6247740), (155, 5199732), (172, 4685805), (180, 4477547), (186, 4333110), (215, 3748644), (258, 3123870), (279, 2888740), (310, 2599866), (372, 2166555), (387, 2082580), (430, 1874322), (465, 1733244), (516, 1561935), (558, 1444370), (620, 1299933), (645, 1249548), (774, 1041290), (860, 937161), (930, 866622), (1116, 722185), (1290, 624774), (1333, 604620), (1395, 577748), (1548, 520645), (1860, 433311), (1935, 416516), (2580, 312387), (2666, 302310), (2790, 288874), (3359, 239940), (3870, 208258), (3999, 201540), (5332, 151155), (5580, 144437), (6665, 120924), (6718, 119970), (7740, 104129), (7998, 100770), (10077, 79980), (11997, 67180), (13330, 60462), (13436, 59985), (15996, 50385), (16795, 47988), (19995, 40308), (20154, 39990), (23994, 33590), (26660, 30231)]