123020307760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{112253}}^1$

素因数の和:112395

約数の個数: 160

約数和(自身を含む): 347430620160

約数和(自身を除く): 224410312400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 103, 112, 133, 140, 152, 190, 206, 266, 280, 304, 380, 412, 515, 532, 560, 665, 721, 760, 824, 1030, 1064, 1330, 1442, 1520, 1648, 1957, 2060, 2128, 2660, 2884, 3605, 3914, 4120, 5320, 5768, 7210, 7828, 8240, 9785, 10640, 11536, 13699, 14420, 15656, 19570, 27398, 28840, 31312, 39140, 54796, 57680, 68495, 78280, 109592, 112253, 136990, 156560, 219184, 224506, 273980, 449012, 547960, 561265, 785771, 898024, 1095920, 1122530, 1571542, 1796048, 2132807, 2245060, 3143084, 3928855, 4265614, 4490120, 6286168, 7857710, 8531228, 8980240, 10664035, 11562059, 12572336, 14929649, 15715420, 17062456, 21328070, 23124118, 29859298, 31430840, 34124912, 42656140, 46248236, 57810295, 59718596, 62861680, 74648245, 80934413, 85312280, 92496472, 115620590, 119437192, 149296490, 161868826, 170624560, 184992944, 219679121, 231241180, 238874384, 298592980, 323737652, 404672065, 439358242, 462482360, 597185960, 647475304, 809344130, 878716484, 924964720, 1098395605, 1194371920, 1294950608, 1537753847, 1618688260, 1757432968, 2196791210, 3075507694, 3237376520, 3514865936, 4393582420, 6151015388, 6474753040, 7688769235, 8787164840, 12302030776, 15377538470, 17574329680, 24604061552, 30755076940, 61510153880, 123020307760]

約数ペア:

[(1, 123020307760), (2, 61510153880), (4, 30755076940), (5, 24604061552), (7, 17574329680), (8, 15377538470), (10, 12302030776), (14, 8787164840), (16, 7688769235), (19, 6474753040), (20, 6151015388), (28, 4393582420), (35, 3514865936), (38, 3237376520), (40, 3075507694), (56, 2196791210), (70, 1757432968), (76, 1618688260), (80, 1537753847), (95, 1294950608), (103, 1194371920), (112, 1098395605), (133, 924964720), (140, 878716484), (152, 809344130), (190, 647475304), (206, 597185960), (266, 462482360), (280, 439358242), (304, 404672065), (380, 323737652), (412, 298592980), (515, 238874384), (532, 231241180), (560, 219679121), (665, 184992944), (721, 170624560), (760, 161868826), (824, 149296490), (1030, 119437192), (1064, 115620590), (1330, 92496472), (1442, 85312280), (1520, 80934413), (1648, 74648245), (1957, 62861680), (2060, 59718596), (2128, 57810295), (2660, 46248236), (2884, 42656140), (3605, 34124912), (3914, 31430840), (4120, 29859298), (5320, 23124118), (5768, 21328070), (7210, 17062456), (7828, 15715420), (8240, 14929649), (9785, 12572336), (10640, 11562059), (11536, 10664035), (13699, 8980240), (14420, 8531228), (15656, 7857710), (19570, 6286168), (27398, 4490120), (28840, 4265614), (31312, 3928855), (39140, 3143084), (54796, 2245060), (57680, 2132807), (68495, 1796048), (78280, 1571542), (109592, 1122530), (112253, 1095920), (136990, 898024), (156560, 785771), (219184, 561265), (224506, 547960), (273980, 449012)]