156609530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:324

約数の個数: 128

約数和(自身を含む): 378224640

約数和(自身を除く): 221615110

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 37, 46, 55, 70, 74, 77, 110, 115, 154, 161, 185, 230, 239, 253, 259, 322, 370, 385, 407, 478, 506, 518, 770, 805, 814, 851, 1195, 1265, 1295, 1610, 1673, 1702, 1771, 2035, 2390, 2530, 2590, 2629, 2849, 3346, 3542, 4070, 4255, 5258, 5497, 5698, 5957, 8365, 8510, 8843, 8855, 9361, 10994, 11914, 13145, 14245, 16730, 17686, 17710, 18403, 18722, 26290, 27485, 28490, 29785, 36806, 38479, 44215, 46805, 54970, 59570, 60467, 61901, 65527, 76958, 88430, 92015, 93610, 97273, 120934, 123802, 131054, 184030, 192395, 194546, 203389, 302335, 309505, 327635, 384790, 406778, 423269, 486365, 604670, 619010, 655270, 680911, 846538, 972730, 1016945, 1361822, 1423723, 2033890, 2116345, 2237279, 2847446, 3404555, 4232690, 4474558, 6809110, 7118615, 11186395, 14237230, 15660953, 22372790, 31321906, 78304765, 156609530]

約数ペア:

[(1, 156609530), (2, 78304765), (5, 31321906), (7, 22372790), (10, 15660953), (11, 14237230), (14, 11186395), (22, 7118615), (23, 6809110), (35, 4474558), (37, 4232690), (46, 3404555), (55, 2847446), (70, 2237279), (74, 2116345), (77, 2033890), (110, 1423723), (115, 1361822), (154, 1016945), (161, 972730), (185, 846538), (230, 680911), (239, 655270), (253, 619010), (259, 604670), (322, 486365), (370, 423269), (385, 406778), (407, 384790), (478, 327635), (506, 309505), (518, 302335), (770, 203389), (805, 194546), (814, 192395), (851, 184030), (1195, 131054), (1265, 123802), (1295, 120934), (1610, 97273), (1673, 93610), (1702, 92015), (1771, 88430), (2035, 76958), (2390, 65527), (2530, 61901), (2590, 60467), (2629, 59570), (2849, 54970), (3346, 46805), (3542, 44215), (4070, 38479), (4255, 36806), (5258, 29785), (5497, 28490), (5698, 27485), (5957, 26290), (8365, 18722), (8510, 18403), (8843, 17710), (8855, 17686), (9361, 16730), (10994, 14245), (11914, 13145)]