150880720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{733}}^1$

素因数の和:860

約数の個数: 80

約数和(自身を含む): 366976512

約数和(自身を除く): 216095792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 83, 124, 155, 166, 248, 310, 332, 415, 496, 620, 664, 733, 830, 1240, 1328, 1466, 1660, 2480, 2573, 2932, 3320, 3665, 5146, 5864, 6640, 7330, 10292, 11728, 12865, 14660, 20584, 22723, 25730, 29320, 41168, 45446, 51460, 58640, 60839, 90892, 102920, 113615, 121678, 181784, 205840, 227230, 243356, 304195, 363568, 454460, 486712, 608390, 908920, 973424, 1216780, 1817840, 1886009, 2433560, 3772018, 4867120, 7544036, 9430045, 15088072, 18860090, 30176144, 37720180, 75440360, 150880720]

約数ペア:

[(1, 150880720), (2, 75440360), (4, 37720180), (5, 30176144), (8, 18860090), (10, 15088072), (16, 9430045), (20, 7544036), (31, 4867120), (40, 3772018), (62, 2433560), (80, 1886009), (83, 1817840), (124, 1216780), (155, 973424), (166, 908920), (248, 608390), (310, 486712), (332, 454460), (415, 363568), (496, 304195), (620, 243356), (664, 227230), (733, 205840), (830, 181784), (1240, 121678), (1328, 113615), (1466, 102920), (1660, 90892), (2480, 60839), (2573, 58640), (2932, 51460), (3320, 45446), (3665, 41168), (5146, 29320), (5864, 25730), (6640, 22723), (7330, 20584), (10292, 14660), (11728, 12865)]