145671660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13267}}^1$

素因数の和:13343

約数の個数: 72

約数和(自身を含む): 449148336

約数和(自身を除く): 303476676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 13267, 26534, 39801, 53068, 66335, 79602, 119403, 132670, 159204, 199005, 238806, 265340, 398010, 477612, 597015, 796020, 809287, 1194030, 1618574, 2388060, 2427861, 3237148, 4046435, 4855722, 7283583, 8092870, 9711444, 12139305, 14567166, 16185740, 24278610, 29134332, 36417915, 48557220, 72835830, 145671660]

約数ペア:

[(1, 145671660), (2, 72835830), (3, 48557220), (4, 36417915), (5, 29134332), (6, 24278610), (9, 16185740), (10, 14567166), (12, 12139305), (15, 9711444), (18, 8092870), (20, 7283583), (30, 4855722), (36, 4046435), (45, 3237148), (60, 2427861), (61, 2388060), (90, 1618574), (122, 1194030), (180, 809287), (183, 796020), (244, 597015), (305, 477612), (366, 398010), (549, 265340), (610, 238806), (732, 199005), (915, 159204), (1098, 132670), (1220, 119403), (1830, 79602), (2196, 66335), (2745, 53068), (3660, 39801), (5490, 26534), (10980, 13267)]