138125460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 448487424

約数和(自身を除く): 310361964

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 43, 44, 55, 60, 62, 66, 86, 93, 110, 124, 129, 132, 155, 157, 165, 172, 186, 215, 220, 258, 310, 314, 330, 341, 372, 430, 465, 471, 473, 516, 620, 628, 645, 660, 682, 785, 860, 930, 942, 946, 1023, 1290, 1333, 1364, 1419, 1570, 1705, 1727, 1860, 1884, 1892, 2046, 2355, 2365, 2580, 2666, 2838, 3140, 3410, 3454, 3999, 4092, 4710, 4730, 4867, 5115, 5181, 5332, 5676, 6665, 6751, 6820, 6908, 7095, 7998, 8635, 9420, 9460, 9734, 10230, 10362, 13330, 13502, 14190, 14601, 14663, 15996, 17270, 19468, 19995, 20253, 20460, 20724, 24335, 25905, 26660, 27004, 28380, 29202, 29326, 33755, 34540, 39990, 40506, 43989, 48670, 51810, 53537, 58404, 58652, 67510, 73005, 73315, 74261, 79980, 81012, 87978, 97340, 101265, 103620, 107074, 135020, 146010, 146630, 148522, 160611, 175956, 202530, 209281, 214148, 219945, 222783, 267685, 292020, 293260, 297044, 321222, 371305, 405060, 418562, 439890, 445566, 535370, 627843, 642444, 742610, 803055, 837124, 879780, 891132, 1046405, 1070740, 1113915, 1255686, 1485220, 1606110, 2092810, 2227830, 2302091, 2511372, 3139215, 3212220, 4185620, 4455660, 4604182, 6278430, 6906273, 9208364, 11510455, 12556860, 13812546, 23020910, 27625092, 34531365, 46041820, 69062730, 138125460]

約数ペア:

[(1, 138125460), (2, 69062730), (3, 46041820), (4, 34531365), (5, 27625092), (6, 23020910), (10, 13812546), (11, 12556860), (12, 11510455), (15, 9208364), (20, 6906273), (22, 6278430), (30, 4604182), (31, 4455660), (33, 4185620), (43, 3212220), (44, 3139215), (55, 2511372), (60, 2302091), (62, 2227830), (66, 2092810), (86, 1606110), (93, 1485220), (110, 1255686), (124, 1113915), (129, 1070740), (132, 1046405), (155, 891132), (157, 879780), (165, 837124), (172, 803055), (186, 742610), (215, 642444), (220, 627843), (258, 535370), (310, 445566), (314, 439890), (330, 418562), (341, 405060), (372, 371305), (430, 321222), (465, 297044), (471, 293260), (473, 292020), (516, 267685), (620, 222783), (628, 219945), (645, 214148), (660, 209281), (682, 202530), (785, 175956), (860, 160611), (930, 148522), (942, 146630), (946, 146010), (1023, 135020), (1290, 107074), (1333, 103620), (1364, 101265), (1419, 97340), (1570, 87978), (1705, 81012), (1727, 79980), (1860, 74261), (1884, 73315), (1892, 73005), (2046, 67510), (2355, 58652), (2365, 58404), (2580, 53537), (2666, 51810), (2838, 48670), (3140, 43989), (3410, 40506), (3454, 39990), (3999, 34540), (4092, 33755), (4710, 29326), (4730, 29202), (4867, 28380), (5115, 27004), (5181, 26660), (5332, 25905), (5676, 24335), (6665, 20724), (6751, 20460), (6820, 20253), (6908, 19995), (7095, 19468), (7998, 17270), (8635, 15996), (9420, 14663), (9460, 14601), (9734, 14190), (10230, 13502), (10362, 13330)]