148351240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 373248000

約数和(自身を除く): 224896760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 53, 58, 76, 95, 106, 116, 127, 145, 152, 190, 212, 232, 254, 265, 290, 380, 424, 508, 530, 551, 580, 635, 760, 1007, 1016, 1060, 1102, 1160, 1270, 1537, 2014, 2120, 2204, 2413, 2540, 2755, 3074, 3683, 4028, 4408, 4826, 5035, 5080, 5510, 6148, 6731, 7366, 7685, 8056, 9652, 10070, 11020, 12065, 12296, 13462, 14732, 15370, 18415, 19304, 20140, 22040, 24130, 26924, 29203, 29464, 30740, 33655, 36830, 40280, 48260, 53848, 58406, 61480, 67310, 69977, 73660, 96520, 116812, 127889, 134620, 139954, 146015, 147320, 195199, 233624, 255778, 269240, 279908, 292030, 349885, 390398, 511556, 559816, 584060, 639445, 699770, 780796, 975995, 1023112, 1168120, 1278890, 1399540, 1561592, 1951990, 2557780, 2799080, 3708781, 3903980, 5115560, 7417562, 7807960, 14835124, 18543905, 29670248, 37087810, 74175620, 148351240]

約数ペア:

[(1, 148351240), (2, 74175620), (4, 37087810), (5, 29670248), (8, 18543905), (10, 14835124), (19, 7807960), (20, 7417562), (29, 5115560), (38, 3903980), (40, 3708781), (53, 2799080), (58, 2557780), (76, 1951990), (95, 1561592), (106, 1399540), (116, 1278890), (127, 1168120), (145, 1023112), (152, 975995), (190, 780796), (212, 699770), (232, 639445), (254, 584060), (265, 559816), (290, 511556), (380, 390398), (424, 349885), (508, 292030), (530, 279908), (551, 269240), (580, 255778), (635, 233624), (760, 195199), (1007, 147320), (1016, 146015), (1060, 139954), (1102, 134620), (1160, 127889), (1270, 116812), (1537, 96520), (2014, 73660), (2120, 69977), (2204, 67310), (2413, 61480), (2540, 58406), (2755, 53848), (3074, 48260), (3683, 40280), (4028, 36830), (4408, 33655), (4826, 30740), (5035, 29464), (5080, 29203), (5510, 26924), (6148, 24130), (6731, 22040), (7366, 20140), (7685, 19304), (8056, 18415), (9652, 15370), (10070, 14732), (11020, 13462), (12065, 12296)]