129587600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 180

約数和(自身を含む): 354032400

約数和(自身を除く): 224444800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 34, 38, 40, 50, 59, 68, 76, 80, 85, 95, 100, 118, 136, 152, 170, 190, 200, 236, 272, 289, 295, 304, 323, 340, 380, 400, 425, 472, 475, 578, 590, 646, 680, 760, 850, 944, 950, 1003, 1121, 1156, 1180, 1292, 1360, 1445, 1475, 1520, 1615, 1700, 1900, 2006, 2242, 2312, 2360, 2584, 2890, 2950, 3230, 3400, 3800, 4012, 4484, 4624, 4720, 5015, 5168, 5491, 5605, 5780, 5900, 6460, 6800, 7225, 7600, 8024, 8075, 8968, 10030, 10982, 11210, 11560, 11800, 12920, 14450, 16048, 16150, 17051, 17936, 19057, 20060, 21964, 22420, 23120, 23600, 25075, 25840, 27455, 28025, 28900, 32300, 34102, 38114, 40120, 43928, 44840, 50150, 54910, 56050, 57800, 64600, 68204, 76228, 80240, 85255, 87856, 89680, 95285, 100300, 109820, 112100, 115600, 129200, 136408, 137275, 152456, 170510, 190570, 200600, 219640, 224200, 272816, 274550, 304912, 323969, 341020, 381140, 401200, 426275, 439280, 448400, 476425, 549100, 647938, 682040, 762280, 852550, 952850, 1098200, 1295876, 1364080, 1524560, 1619845, 1705100, 1905700, 2196400, 2591752, 3239690, 3410200, 3811400, 5183504, 6479380, 6820400, 7622800, 8099225, 12958760, 16198450, 25917520, 32396900, 64793800, 129587600]

約数ペア:

[(1, 129587600), (2, 64793800), (4, 32396900), (5, 25917520), (8, 16198450), (10, 12958760), (16, 8099225), (17, 7622800), (19, 6820400), (20, 6479380), (25, 5183504), (34, 3811400), (38, 3410200), (40, 3239690), (50, 2591752), (59, 2196400), (68, 1905700), (76, 1705100), (80, 1619845), (85, 1524560), (95, 1364080), (100, 1295876), (118, 1098200), (136, 952850), (152, 852550), (170, 762280), (190, 682040), (200, 647938), (236, 549100), (272, 476425), (289, 448400), (295, 439280), (304, 426275), (323, 401200), (340, 381140), (380, 341020), (400, 323969), (425, 304912), (472, 274550), (475, 272816), (578, 224200), (590, 219640), (646, 200600), (680, 190570), (760, 170510), (850, 152456), (944, 137275), (950, 136408), (1003, 129200), (1121, 115600), (1156, 112100), (1180, 109820), (1292, 100300), (1360, 95285), (1445, 89680), (1475, 87856), (1520, 85255), (1615, 80240), (1700, 76228), (1900, 68204), (2006, 64600), (2242, 57800), (2312, 56050), (2360, 54910), (2584, 50150), (2890, 44840), (2950, 43928), (3230, 40120), (3400, 38114), (3800, 34102), (4012, 32300), (4484, 28900), (4624, 28025), (4720, 27455), (5015, 25840), (5168, 25075), (5491, 23600), (5605, 23120), (5780, 22420), (5900, 21964), (6460, 20060), (6800, 19057), (7225, 17936), (7600, 17051), (8024, 16150), (8075, 16048), (8968, 14450), (10030, 12920), (10982, 11800), (11210, 11560)]