449475780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2333}}^1$

素因数の和:2390

約数の個数: 144

約数和(自身を含む): 1435129920

約数和(自身を除く): 985654140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 169, 190, 195, 228, 247, 260, 285, 338, 380, 390, 494, 507, 570, 676, 741, 780, 845, 988, 1014, 1140, 1235, 1482, 1690, 2028, 2333, 2470, 2535, 2964, 3211, 3380, 3705, 4666, 4940, 5070, 6422, 6999, 7410, 9332, 9633, 10140, 11665, 12844, 13998, 14820, 16055, 19266, 23330, 27996, 30329, 32110, 34995, 38532, 44327, 46660, 48165, 60658, 64220, 69990, 88654, 90987, 96330, 121316, 132981, 139980, 151645, 177308, 181974, 192660, 221635, 265962, 303290, 363948, 394277, 443270, 454935, 531924, 576251, 606580, 664905, 788554, 886540, 909870, 1152502, 1182831, 1329810, 1577108, 1728753, 1819740, 1971385, 2305004, 2365662, 2659620, 2881255, 3457506, 3942770, 4731324, 5762510, 5914155, 6915012, 7491263, 7885540, 8643765, 11525020, 11828310, 14982526, 17287530, 22473789, 23656620, 29965052, 34575060, 37456315, 44947578, 74912630, 89895156, 112368945, 149825260, 224737890, 449475780]

約数ペア:

[(1, 449475780), (2, 224737890), (3, 149825260), (4, 112368945), (5, 89895156), (6, 74912630), (10, 44947578), (12, 37456315), (13, 34575060), (15, 29965052), (19, 23656620), (20, 22473789), (26, 17287530), (30, 14982526), (38, 11828310), (39, 11525020), (52, 8643765), (57, 7885540), (60, 7491263), (65, 6915012), (76, 5914155), (78, 5762510), (95, 4731324), (114, 3942770), (130, 3457506), (156, 2881255), (169, 2659620), (190, 2365662), (195, 2305004), (228, 1971385), (247, 1819740), (260, 1728753), (285, 1577108), (338, 1329810), (380, 1182831), (390, 1152502), (494, 909870), (507, 886540), (570, 788554), (676, 664905), (741, 606580), (780, 576251), (845, 531924), (988, 454935), (1014, 443270), (1140, 394277), (1235, 363948), (1482, 303290), (1690, 265962), (2028, 221635), (2333, 192660), (2470, 181974), (2535, 177308), (2964, 151645), (3211, 139980), (3380, 132981), (3705, 121316), (4666, 96330), (4940, 90987), (5070, 88654), (6422, 69990), (6999, 64220), (7410, 60658), (9332, 48165), (9633, 46660), (10140, 44327), (11665, 38532), (12844, 34995), (13998, 32110), (14820, 30329), (16055, 27996), (19266, 23330)]