146220240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8581}}^1$

素因数の和:8668

約数の個数: 80

約数和(自身を含む): 459720576

約数和(自身を除く): 313500336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 8581, 17040, 17162, 25743, 34324, 42905, 51486, 68648, 85810, 102972, 128715, 137296, 171620, 205944, 257430, 343240, 411888, 514860, 609251, 686480, 1029720, 1218502, 1827753, 2059440, 2437004, 3046255, 3655506, 4874008, 6092510, 7311012, 9138765, 9748016, 12185020, 14622024, 18277530, 24370040, 29244048, 36555060, 48740080, 73110120, 146220240]

約数ペア:

[(1, 146220240), (2, 73110120), (3, 48740080), (4, 36555060), (5, 29244048), (6, 24370040), (8, 18277530), (10, 14622024), (12, 12185020), (15, 9748016), (16, 9138765), (20, 7311012), (24, 6092510), (30, 4874008), (40, 3655506), (48, 3046255), (60, 2437004), (71, 2059440), (80, 1827753), (120, 1218502), (142, 1029720), (213, 686480), (240, 609251), (284, 514860), (355, 411888), (426, 343240), (568, 257430), (710, 205944), (852, 171620), (1065, 137296), (1136, 128715), (1420, 102972), (1704, 85810), (2130, 68648), (2840, 51486), (3408, 42905), (4260, 34324), (5680, 25743), (8520, 17162), (8581, 17040)]