148954440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1861}}^1$

素因数の和:1927

約数の個数: 128

約数和(自身を含む): 482630400

約数和(自身を除く): 333675960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 40, 46, 58, 60, 69, 87, 92, 115, 116, 120, 138, 145, 174, 184, 230, 232, 276, 290, 345, 348, 435, 460, 552, 580, 667, 690, 696, 870, 920, 1160, 1334, 1380, 1740, 1861, 2001, 2668, 2760, 3335, 3480, 3722, 4002, 5336, 5583, 6670, 7444, 8004, 9305, 10005, 11166, 13340, 14888, 16008, 18610, 20010, 22332, 26680, 27915, 37220, 40020, 42803, 44664, 53969, 55830, 74440, 80040, 85606, 107938, 111660, 128409, 161907, 171212, 214015, 215876, 223320, 256818, 269845, 323814, 342424, 428030, 431752, 513636, 539690, 642045, 647628, 809535, 856060, 1027272, 1079380, 1241287, 1284090, 1295256, 1619070, 1712120, 2158760, 2482574, 2568180, 3238140, 3723861, 4965148, 5136360, 6206435, 6476280, 7447722, 9930296, 12412870, 14895444, 18619305, 24825740, 29790888, 37238610, 49651480, 74477220, 148954440]

約数ペア:

[(1, 148954440), (2, 74477220), (3, 49651480), (4, 37238610), (5, 29790888), (6, 24825740), (8, 18619305), (10, 14895444), (12, 12412870), (15, 9930296), (20, 7447722), (23, 6476280), (24, 6206435), (29, 5136360), (30, 4965148), (40, 3723861), (46, 3238140), (58, 2568180), (60, 2482574), (69, 2158760), (87, 1712120), (92, 1619070), (115, 1295256), (116, 1284090), (120, 1241287), (138, 1079380), (145, 1027272), (174, 856060), (184, 809535), (230, 647628), (232, 642045), (276, 539690), (290, 513636), (345, 431752), (348, 428030), (435, 342424), (460, 323814), (552, 269845), (580, 256818), (667, 223320), (690, 215876), (696, 214015), (870, 171212), (920, 161907), (1160, 128409), (1334, 111660), (1380, 107938), (1740, 85606), (1861, 80040), (2001, 74440), (2668, 55830), (2760, 53969), (3335, 44664), (3480, 42803), (3722, 40020), (4002, 37220), (5336, 27915), (5583, 26680), (6670, 22332), (7444, 20010), (8004, 18610), (9305, 16008), (10005, 14888), (11166, 13340)]