44330520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 144930240

約数和(自身を除く): 100599720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 157, 181, 195, 260, 312, 314, 362, 390, 471, 520, 543, 628, 724, 780, 785, 905, 942, 1086, 1256, 1448, 1560, 1570, 1810, 1884, 2041, 2172, 2353, 2355, 2715, 3140, 3620, 3768, 4082, 4344, 4706, 4710, 5430, 6123, 6280, 7059, 7240, 8164, 9412, 9420, 10205, 10860, 11765, 12246, 14118, 16328, 18824, 18840, 20410, 21720, 23530, 24492, 28236, 28417, 30615, 35295, 40820, 47060, 48984, 56472, 56834, 61230, 70590, 81640, 85251, 94120, 113668, 122460, 141180, 142085, 170502, 227336, 244920, 282360, 284170, 341004, 369421, 426255, 568340, 682008, 738842, 852510, 1108263, 1136680, 1477684, 1705020, 1847105, 2216526, 2955368, 3410040, 3694210, 4433052, 5541315, 7388420, 8866104, 11082630, 14776840, 22165260, 44330520]

約数ペア:

[(1, 44330520), (2, 22165260), (3, 14776840), (4, 11082630), (5, 8866104), (6, 7388420), (8, 5541315), (10, 4433052), (12, 3694210), (13, 3410040), (15, 2955368), (20, 2216526), (24, 1847105), (26, 1705020), (30, 1477684), (39, 1136680), (40, 1108263), (52, 852510), (60, 738842), (65, 682008), (78, 568340), (104, 426255), (120, 369421), (130, 341004), (156, 284170), (157, 282360), (181, 244920), (195, 227336), (260, 170502), (312, 142085), (314, 141180), (362, 122460), (390, 113668), (471, 94120), (520, 85251), (543, 81640), (628, 70590), (724, 61230), (780, 56834), (785, 56472), (905, 48984), (942, 47060), (1086, 40820), (1256, 35295), (1448, 30615), (1560, 28417), (1570, 28236), (1810, 24492), (1884, 23530), (2041, 21720), (2172, 20410), (2353, 18840), (2355, 18824), (2715, 16328), (3140, 14118), (3620, 12246), (3768, 11765), (4082, 10860), (4344, 10205), (4706, 9420), (4710, 9412), (5430, 8164), (6123, 7240), (6280, 7059)]