156688260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1485

約数の個数: 96

約数和(自身を含む): 460637184

約数和(自身を除く): 303948924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 61, 62, 93, 122, 124, 155, 183, 186, 244, 305, 310, 366, 372, 465, 610, 620, 732, 915, 930, 1220, 1381, 1830, 1860, 1891, 2762, 3660, 3782, 4143, 5524, 5673, 6905, 7564, 8286, 9455, 11346, 13810, 16572, 18910, 20715, 22692, 27620, 28365, 37820, 41430, 42811, 56730, 82860, 84241, 85622, 113460, 128433, 168482, 171244, 214055, 252723, 256866, 336964, 421205, 428110, 505446, 513732, 642165, 842410, 856220, 1010892, 1263615, 1284330, 1684820, 2527230, 2568660, 2611471, 5054460, 5222942, 7834413, 10445884, 13057355, 15668826, 26114710, 31337652, 39172065, 52229420, 78344130, 156688260]

約数ペア:

[(1, 156688260), (2, 78344130), (3, 52229420), (4, 39172065), (5, 31337652), (6, 26114710), (10, 15668826), (12, 13057355), (15, 10445884), (20, 7834413), (30, 5222942), (31, 5054460), (60, 2611471), (61, 2568660), (62, 2527230), (93, 1684820), (122, 1284330), (124, 1263615), (155, 1010892), (183, 856220), (186, 842410), (244, 642165), (305, 513732), (310, 505446), (366, 428110), (372, 421205), (465, 336964), (610, 256866), (620, 252723), (732, 214055), (915, 171244), (930, 168482), (1220, 128433), (1381, 113460), (1830, 85622), (1860, 84241), (1891, 82860), (2762, 56730), (3660, 42811), (3782, 41430), (4143, 37820), (5524, 28365), (5673, 27620), (6905, 22692), (7564, 20715), (8286, 18910), (9455, 16572), (11346, 13810)]