151561049720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9181}}^1\times {\mathrm{13313}}^1$

素因数の和:22536

約数の個数: 64

約数和(自身を含む): 352077546240

約数和(自身を除く): 200516496520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 9181, 13313, 18362, 26626, 36724, 45905, 53252, 66565, 73448, 91810, 106504, 133130, 183620, 266260, 284611, 367240, 412703, 532520, 569222, 825406, 1138444, 1423055, 1650812, 2063515, 2276888, 2846110, 3301624, 4127030, 5692220, 8254060, 11384440, 16508120, 122226653, 244453306, 488906612, 611133265, 977813224, 1222266530, 2444533060, 3789026243, 4889066120, 7578052486, 15156104972, 18945131215, 30312209944, 37890262430, 75780524860, 151561049720]

約数ペア:

[(1, 151561049720), (2, 75780524860), (4, 37890262430), (5, 30312209944), (8, 18945131215), (10, 15156104972), (20, 7578052486), (31, 4889066120), (40, 3789026243), (62, 2444533060), (124, 1222266530), (155, 977813224), (248, 611133265), (310, 488906612), (620, 244453306), (1240, 122226653), (9181, 16508120), (13313, 11384440), (18362, 8254060), (26626, 5692220), (36724, 4127030), (45905, 3301624), (53252, 2846110), (66565, 2276888), (73448, 2063515), (91810, 1650812), (106504, 1423055), (133130, 1138444), (183620, 825406), (266260, 569222), (284611, 532520), (367240, 412703)]