143547320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:657

約数の個数: 128

約数和(自身を含む): 398908800

約数和(自身を除く): 255361480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 53, 56, 68, 70, 85, 106, 119, 136, 140, 170, 212, 238, 265, 280, 340, 371, 424, 476, 530, 569, 595, 680, 742, 901, 952, 1060, 1138, 1190, 1484, 1802, 1855, 2120, 2276, 2380, 2845, 2968, 3604, 3710, 3983, 4505, 4552, 4760, 5690, 6307, 7208, 7420, 7966, 9010, 9673, 11380, 12614, 14840, 15932, 18020, 19346, 19915, 22760, 25228, 30157, 31535, 31864, 36040, 38692, 39830, 48365, 50456, 60314, 63070, 67711, 77384, 79660, 96730, 120628, 126140, 135422, 150785, 159320, 193460, 211099, 241256, 252280, 270844, 301570, 338555, 386920, 422198, 512669, 541688, 603140, 677110, 844396, 1025338, 1055495, 1206280, 1354220, 1688792, 2050676, 2110990, 2563345, 2708440, 3588683, 4101352, 4221980, 5126690, 7177366, 8443960, 10253380, 14354732, 17943415, 20506760, 28709464, 35886830, 71773660, 143547320]

約数ペア:

[(1, 143547320), (2, 71773660), (4, 35886830), (5, 28709464), (7, 20506760), (8, 17943415), (10, 14354732), (14, 10253380), (17, 8443960), (20, 7177366), (28, 5126690), (34, 4221980), (35, 4101352), (40, 3588683), (53, 2708440), (56, 2563345), (68, 2110990), (70, 2050676), (85, 1688792), (106, 1354220), (119, 1206280), (136, 1055495), (140, 1025338), (170, 844396), (212, 677110), (238, 603140), (265, 541688), (280, 512669), (340, 422198), (371, 386920), (424, 338555), (476, 301570), (530, 270844), (569, 252280), (595, 241256), (680, 211099), (742, 193460), (901, 159320), (952, 150785), (1060, 135422), (1138, 126140), (1190, 120628), (1484, 96730), (1802, 79660), (1855, 77384), (2120, 67711), (2276, 63070), (2380, 60314), (2845, 50456), (2968, 48365), (3604, 39830), (3710, 38692), (3983, 36040), (4505, 31864), (4552, 31535), (4760, 30157), (5690, 25228), (6307, 22760), (7208, 19915), (7420, 19346), (7966, 18020), (9010, 15932), (9673, 14840), (11380, 12614)]