181490430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 497995776

約数和(自身を除く): 316505346

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 113, 155, 157, 165, 186, 226, 310, 314, 330, 339, 341, 465, 471, 565, 678, 682, 785, 930, 942, 1023, 1130, 1243, 1570, 1695, 1705, 1727, 2046, 2355, 2486, 3390, 3410, 3454, 3503, 3729, 4710, 4867, 5115, 5181, 6215, 7006, 7458, 8635, 9734, 10230, 10362, 10509, 12430, 14601, 17270, 17515, 17741, 18645, 21018, 24335, 25905, 29202, 35030, 35482, 37290, 38533, 48670, 51810, 52545, 53223, 53537, 73005, 77066, 88705, 105090, 106446, 107074, 115599, 146010, 160611, 177410, 192665, 195151, 231198, 266115, 267685, 321222, 385330, 390302, 532230, 535370, 549971, 577995, 585453, 803055, 975755, 1099942, 1155990, 1170906, 1606110, 1649913, 1951510, 2749855, 2927265, 3299826, 5499710, 5854530, 6049681, 8249565, 12099362, 16499130, 18149043, 30248405, 36298086, 60496810, 90745215, 181490430]

約数ペア:

[(1, 181490430), (2, 90745215), (3, 60496810), (5, 36298086), (6, 30248405), (10, 18149043), (11, 16499130), (15, 12099362), (22, 8249565), (30, 6049681), (31, 5854530), (33, 5499710), (55, 3299826), (62, 2927265), (66, 2749855), (93, 1951510), (110, 1649913), (113, 1606110), (155, 1170906), (157, 1155990), (165, 1099942), (186, 975755), (226, 803055), (310, 585453), (314, 577995), (330, 549971), (339, 535370), (341, 532230), (465, 390302), (471, 385330), (565, 321222), (678, 267685), (682, 266115), (785, 231198), (930, 195151), (942, 192665), (1023, 177410), (1130, 160611), (1243, 146010), (1570, 115599), (1695, 107074), (1705, 106446), (1727, 105090), (2046, 88705), (2355, 77066), (2486, 73005), (3390, 53537), (3410, 53223), (3454, 52545), (3503, 51810), (3729, 48670), (4710, 38533), (4867, 37290), (5115, 35482), (5181, 35030), (6215, 29202), (7006, 25905), (7458, 24335), (8635, 21018), (9734, 18645), (10230, 17741), (10362, 17515), (10509, 17270), (12430, 14601)]