178447620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12041}}^1$

素因数の和:12085

約数の個数: 96

約数和(自身を含む): 566455680

約数和(自身を除く): 388008060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 12041, 14820, 24082, 36123, 48164, 60205, 72246, 120410, 144492, 156533, 180615, 228779, 240820, 313066, 361230, 457558, 469599, 626132, 686337, 722460, 782665, 915116, 939198, 1143895, 1372674, 1565330, 1878396, 2287790, 2347995, 2745348, 2974127, 3130660, 3431685, 4575580, 4695990, 5948254, 6863370, 8922381, 9391980, 11896508, 13726740, 14870635, 17844762, 29741270, 35689524, 44611905, 59482540, 89223810, 178447620]

約数ペア:

[(1, 178447620), (2, 89223810), (3, 59482540), (4, 44611905), (5, 35689524), (6, 29741270), (10, 17844762), (12, 14870635), (13, 13726740), (15, 11896508), (19, 9391980), (20, 8922381), (26, 6863370), (30, 5948254), (38, 4695990), (39, 4575580), (52, 3431685), (57, 3130660), (60, 2974127), (65, 2745348), (76, 2347995), (78, 2287790), (95, 1878396), (114, 1565330), (130, 1372674), (156, 1143895), (190, 939198), (195, 915116), (228, 782665), (247, 722460), (260, 686337), (285, 626132), (380, 469599), (390, 457558), (494, 361230), (570, 313066), (741, 240820), (780, 228779), (988, 180615), (1140, 156533), (1235, 144492), (1482, 120410), (2470, 72246), (2964, 60205), (3705, 48164), (4940, 36123), (7410, 24082), (12041, 14820)]