156748917320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{487}}^1\times {\mathrm{947}}^1$

素因数の和:1767

約数の個数: 128

約数和(自身を含む): 367230931200

約数和(自身を除く): 210482013880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 293, 487, 580, 586, 947, 974, 1160, 1172, 1465, 1894, 1948, 2344, 2435, 2930, 3788, 3896, 4735, 4870, 5860, 7576, 8497, 9470, 9740, 11720, 14123, 16994, 18940, 19480, 27463, 28246, 33988, 37880, 42485, 54926, 56492, 67976, 70615, 84970, 109852, 112984, 137315, 141230, 142691, 169940, 219704, 274630, 277471, 282460, 285382, 339880, 461189, 549260, 554942, 564920, 570764, 713455, 922378, 1098520, 1109884, 1141528, 1387355, 1426910, 1844756, 2219768, 2305945, 2774710, 2853820, 3689512, 4138039, 4611890, 5549420, 5707640, 8046659, 8276078, 9223780, 11098840, 13374481, 16093318, 16552156, 18447560, 20690195, 26748962, 32186636, 33104312, 40233295, 41380390, 53497924, 64373272, 66872405, 80466590, 82760780, 106995848, 133744810, 135128377, 160933180, 165521560, 267489620, 270256754, 321866360, 534979240, 540513508, 675641885, 1081027016, 1351283770, 2702567540, 3918722933, 5405135080, 7837445866, 15674891732, 19593614665, 31349783464, 39187229330, 78374458660, 156748917320]

約数ペア:

[(1, 156748917320), (2, 78374458660), (4, 39187229330), (5, 31349783464), (8, 19593614665), (10, 15674891732), (20, 7837445866), (29, 5405135080), (40, 3918722933), (58, 2702567540), (116, 1351283770), (145, 1081027016), (232, 675641885), (290, 540513508), (293, 534979240), (487, 321866360), (580, 270256754), (586, 267489620), (947, 165521560), (974, 160933180), (1160, 135128377), (1172, 133744810), (1465, 106995848), (1894, 82760780), (1948, 80466590), (2344, 66872405), (2435, 64373272), (2930, 53497924), (3788, 41380390), (3896, 40233295), (4735, 33104312), (4870, 32186636), (5860, 26748962), (7576, 20690195), (8497, 18447560), (9470, 16552156), (9740, 16093318), (11720, 13374481), (14123, 11098840), (16994, 9223780), (18940, 8276078), (19480, 8046659), (27463, 5707640), (28246, 5549420), (33988, 4611890), (37880, 4138039), (42485, 3689512), (54926, 2853820), (56492, 2774710), (67976, 2305945), (70615, 2219768), (84970, 1844756), (109852, 1426910), (112984, 1387355), (137315, 1141528), (141230, 1109884), (142691, 1098520), (169940, 922378), (219704, 713455), (274630, 570764), (277471, 564920), (282460, 554942), (285382, 549260), (339880, 461189)]