220183530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:404

約数の個数: 128

約数和(自身を含む): 627056640

約数和(自身を除く): 406873110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 107, 123, 205, 210, 214, 239, 246, 287, 321, 410, 478, 535, 574, 615, 642, 717, 749, 861, 1070, 1195, 1230, 1434, 1435, 1498, 1605, 1673, 1722, 2247, 2390, 2870, 3210, 3346, 3585, 3745, 4305, 4387, 4494, 5019, 7170, 7490, 8365, 8610, 8774, 9799, 10038, 11235, 13161, 16730, 19598, 21935, 22470, 25095, 25573, 26322, 29397, 30709, 43870, 48995, 50190, 51146, 58794, 61418, 65805, 68593, 76719, 92127, 97990, 127865, 131610, 137186, 146985, 153438, 153545, 179011, 184254, 205779, 255730, 293970, 307090, 342965, 358022, 383595, 411558, 460635, 537033, 685930, 767190, 895055, 921270, 1028895, 1048493, 1074066, 1790110, 2057790, 2096986, 2685165, 3145479, 5242465, 5370330, 6290958, 7339451, 10484930, 14678902, 15727395, 22018353, 31454790, 36697255, 44036706, 73394510, 110091765, 220183530]

約数ペア:

[(1, 220183530), (2, 110091765), (3, 73394510), (5, 44036706), (6, 36697255), (7, 31454790), (10, 22018353), (14, 15727395), (15, 14678902), (21, 10484930), (30, 7339451), (35, 6290958), (41, 5370330), (42, 5242465), (70, 3145479), (82, 2685165), (105, 2096986), (107, 2057790), (123, 1790110), (205, 1074066), (210, 1048493), (214, 1028895), (239, 921270), (246, 895055), (287, 767190), (321, 685930), (410, 537033), (478, 460635), (535, 411558), (574, 383595), (615, 358022), (642, 342965), (717, 307090), (749, 293970), (861, 255730), (1070, 205779), (1195, 184254), (1230, 179011), (1434, 153545), (1435, 153438), (1498, 146985), (1605, 137186), (1673, 131610), (1722, 127865), (2247, 97990), (2390, 92127), (2870, 76719), (3210, 68593), (3346, 65805), (3585, 61418), (3745, 58794), (4305, 51146), (4387, 50190), (4494, 48995), (5019, 43870), (7170, 30709), (7490, 29397), (8365, 26322), (8610, 25573), (8774, 25095), (9799, 22470), (10038, 21935), (11235, 19598), (13161, 16730)]