145129290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1381}}^1$

素因数の和:1535

約数の個数: 64

約数和(自身を含む): 362990592

約数和(自身を除く): 217861302

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 113, 155, 186, 226, 310, 339, 465, 565, 678, 930, 1130, 1381, 1695, 2762, 3390, 3503, 4143, 6905, 7006, 8286, 10509, 13810, 17515, 20715, 21018, 35030, 41430, 42811, 52545, 85622, 105090, 128433, 156053, 214055, 256866, 312106, 428110, 468159, 642165, 780265, 936318, 1284330, 1560530, 2340795, 4681590, 4837643, 9675286, 14512929, 24188215, 29025858, 48376430, 72564645, 145129290]

約数ペア:

[(1, 145129290), (2, 72564645), (3, 48376430), (5, 29025858), (6, 24188215), (10, 14512929), (15, 9675286), (30, 4837643), (31, 4681590), (62, 2340795), (93, 1560530), (113, 1284330), (155, 936318), (186, 780265), (226, 642165), (310, 468159), (339, 428110), (465, 312106), (565, 256866), (678, 214055), (930, 156053), (1130, 128433), (1381, 105090), (1695, 85622), (2762, 52545), (3390, 42811), (3503, 41430), (4143, 35030), (6905, 21018), (7006, 20715), (8286, 17515), (10509, 13810)]