122271240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11197}}^1$

素因数の和:11231

約数の個数: 128

約数和(自身を含む): 451503360

約数和(自身を除く): 329232120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 11197, 22394, 33591, 44788, 55985, 67182, 78379, 89576, 111970, 134364, 145561, 156758, 167955, 223940, 235137, 268728, 291122, 313516, 335910, 391895, 436683, 447880, 470274, 582244, 627032, 671820, 727805, 783790, 873366, 940548, 1018927, 1164488, 1175685, 1343640, 1455610, 1567580, 1746732, 1881096, 2037854, 2183415, 2351370, 2911220, 3056781, 3135160, 3493464, 4075708, 4366830, 4702740, 5094635, 5822440, 6113562, 8151416, 8733660, 9405480, 10189270, 12227124, 15283905, 17467320, 20378540, 24454248, 30567810, 40757080, 61135620, 122271240]

約数ペア:

[(1, 122271240), (2, 61135620), (3, 40757080), (4, 30567810), (5, 24454248), (6, 20378540), (7, 17467320), (8, 15283905), (10, 12227124), (12, 10189270), (13, 9405480), (14, 8733660), (15, 8151416), (20, 6113562), (21, 5822440), (24, 5094635), (26, 4702740), (28, 4366830), (30, 4075708), (35, 3493464), (39, 3135160), (40, 3056781), (42, 2911220), (52, 2351370), (56, 2183415), (60, 2037854), (65, 1881096), (70, 1746732), (78, 1567580), (84, 1455610), (91, 1343640), (104, 1175685), (105, 1164488), (120, 1018927), (130, 940548), (140, 873366), (156, 783790), (168, 727805), (182, 671820), (195, 627032), (210, 582244), (260, 470274), (273, 447880), (280, 436683), (312, 391895), (364, 335910), (390, 313516), (420, 291122), (455, 268728), (520, 235137), (546, 223940), (728, 167955), (780, 156758), (840, 145561), (910, 134364), (1092, 111970), (1365, 89576), (1560, 78379), (1820, 67182), (2184, 55985), (2730, 44788), (3640, 33591), (5460, 22394), (10920, 11197)]