149584920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:633

約数の個数: 128

約数和(自身を含む): 470016000

約数和(自身を除く): 320431080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 79, 93, 120, 124, 155, 158, 186, 237, 248, 310, 316, 372, 395, 465, 474, 509, 620, 632, 744, 790, 930, 948, 1018, 1185, 1240, 1527, 1580, 1860, 1896, 2036, 2370, 2449, 2545, 3054, 3160, 3720, 4072, 4740, 4898, 5090, 6108, 7347, 7635, 9480, 9796, 10180, 12216, 12245, 14694, 15270, 15779, 19592, 20360, 24490, 29388, 30540, 31558, 36735, 40211, 47337, 48980, 58776, 61080, 63116, 73470, 78895, 80422, 94674, 97960, 120633, 126232, 146940, 157790, 160844, 189348, 201055, 236685, 241266, 293880, 315580, 321688, 378696, 402110, 473370, 482532, 603165, 631160, 804220, 946740, 965064, 1206330, 1246541, 1608440, 1893480, 2412660, 2493082, 3739623, 4825320, 4986164, 6232705, 7479246, 9972328, 12465410, 14958492, 18698115, 24930820, 29916984, 37396230, 49861640, 74792460, 149584920]

約数ペア:

[(1, 149584920), (2, 74792460), (3, 49861640), (4, 37396230), (5, 29916984), (6, 24930820), (8, 18698115), (10, 14958492), (12, 12465410), (15, 9972328), (20, 7479246), (24, 6232705), (30, 4986164), (31, 4825320), (40, 3739623), (60, 2493082), (62, 2412660), (79, 1893480), (93, 1608440), (120, 1246541), (124, 1206330), (155, 965064), (158, 946740), (186, 804220), (237, 631160), (248, 603165), (310, 482532), (316, 473370), (372, 402110), (395, 378696), (465, 321688), (474, 315580), (509, 293880), (620, 241266), (632, 236685), (744, 201055), (790, 189348), (930, 160844), (948, 157790), (1018, 146940), (1185, 126232), (1240, 120633), (1527, 97960), (1580, 94674), (1860, 80422), (1896, 78895), (2036, 73470), (2370, 63116), (2449, 61080), (2545, 58776), (3054, 48980), (3160, 47337), (3720, 40211), (4072, 36735), (4740, 31558), (4898, 30540), (5090, 29388), (6108, 24490), (7347, 20360), (7635, 19592), (9480, 15779), (9796, 15270), (10180, 14694), (12216, 12245)]