133646580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:646

約数の個数: 144

約数和(自身を含む): 428972544

約数和(自身を除く): 295325964

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, 557, 558, 620, 645, 774, 860, 930, 1114, 1116, 1290, 1333, 1395, 1548, 1671, 1860, 1935, 2228, 2580, 2666, 2785, 2790, 3342, 3870, 3999, 5013, 5332, 5570, 5580, 6665, 6684, 7740, 7998, 8355, 10026, 11140, 11997, 13330, 15996, 16710, 17267, 19995, 20052, 23951, 23994, 25065, 26660, 33420, 34534, 39990, 47902, 47988, 50130, 51801, 59985, 69068, 71853, 79980, 86335, 95804, 100260, 103602, 119755, 119970, 143706, 155403, 172670, 207204, 215559, 239510, 239940, 259005, 287412, 310806, 345340, 359265, 431118, 479020, 518010, 621612, 718530, 742481, 777015, 862236, 1036020, 1077795, 1437060, 1484962, 1554030, 2155590, 2227443, 2969924, 3108060, 3712405, 4311180, 4454886, 6682329, 7424810, 8909772, 11137215, 13364658, 14849620, 22274430, 26729316, 33411645, 44548860, 66823290, 133646580]

約数ペア:

[(1, 133646580), (2, 66823290), (3, 44548860), (4, 33411645), (5, 26729316), (6, 22274430), (9, 14849620), (10, 13364658), (12, 11137215), (15, 8909772), (18, 7424810), (20, 6682329), (30, 4454886), (31, 4311180), (36, 3712405), (43, 3108060), (45, 2969924), (60, 2227443), (62, 2155590), (86, 1554030), (90, 1484962), (93, 1437060), (124, 1077795), (129, 1036020), (155, 862236), (172, 777015), (180, 742481), (186, 718530), (215, 621612), (258, 518010), (279, 479020), (310, 431118), (372, 359265), (387, 345340), (430, 310806), (465, 287412), (516, 259005), (557, 239940), (558, 239510), (620, 215559), (645, 207204), (774, 172670), (860, 155403), (930, 143706), (1114, 119970), (1116, 119755), (1290, 103602), (1333, 100260), (1395, 95804), (1548, 86335), (1671, 79980), (1860, 71853), (1935, 69068), (2228, 59985), (2580, 51801), (2666, 50130), (2785, 47988), (2790, 47902), (3342, 39990), (3870, 34534), (3999, 33420), (5013, 26660), (5332, 25065), (5570, 23994), (5580, 23951), (6665, 20052), (6684, 19995), (7740, 17267), (7998, 16710), (8355, 15996), (10026, 13330), (11140, 11997)]