155138610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:376

約数の個数: 128

約数和(自身を含む): 433382400

約数和(自身を除く): 278243790

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 109, 110, 114, 165, 190, 209, 218, 227, 285, 327, 330, 418, 454, 545, 570, 627, 654, 681, 1045, 1090, 1135, 1199, 1254, 1362, 1635, 2071, 2090, 2270, 2398, 2497, 3135, 3270, 3405, 3597, 4142, 4313, 4994, 5995, 6213, 6270, 6810, 7194, 7491, 8626, 10355, 11990, 12426, 12485, 12939, 14982, 17985, 20710, 21565, 22781, 24743, 24970, 25878, 31065, 35970, 37455, 43130, 45562, 47443, 49486, 62130, 64695, 68343, 74229, 74910, 94886, 113905, 123715, 129390, 136686, 142329, 148458, 227810, 237215, 247430, 272173, 284658, 341715, 371145, 470117, 474430, 544346, 683430, 711645, 742290, 816519, 940234, 1360865, 1410351, 1423290, 1633038, 2350585, 2721730, 2820702, 4082595, 4701170, 5171287, 7051755, 8165190, 10342574, 14103510, 15513861, 25856435, 31027722, 51712870, 77569305, 155138610]

約数ペア:

[(1, 155138610), (2, 77569305), (3, 51712870), (5, 31027722), (6, 25856435), (10, 15513861), (11, 14103510), (15, 10342574), (19, 8165190), (22, 7051755), (30, 5171287), (33, 4701170), (38, 4082595), (55, 2820702), (57, 2721730), (66, 2350585), (95, 1633038), (109, 1423290), (110, 1410351), (114, 1360865), (165, 940234), (190, 816519), (209, 742290), (218, 711645), (227, 683430), (285, 544346), (327, 474430), (330, 470117), (418, 371145), (454, 341715), (545, 284658), (570, 272173), (627, 247430), (654, 237215), (681, 227810), (1045, 148458), (1090, 142329), (1135, 136686), (1199, 129390), (1254, 123715), (1362, 113905), (1635, 94886), (2071, 74910), (2090, 74229), (2270, 68343), (2398, 64695), (2497, 62130), (3135, 49486), (3270, 47443), (3405, 45562), (3597, 43130), (4142, 37455), (4313, 35970), (4994, 31065), (5995, 25878), (6213, 24970), (6270, 24743), (6810, 22781), (7194, 21565), (7491, 20710), (8626, 17985), (10355, 14982), (11990, 12939), (12426, 12485)]