195722280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3217}}^1$

素因数の和:3260

約数の個数: 144

約数和(自身を含む): 689005980

約数和(自身を除く): 493283700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3217, 3380, 4056, 4680, 5070, 6084, 6434, 6760, 7605, 9651, 10140, 12168, 12868, 15210, 16085, 19302, 20280, 25736, 28953, 30420, 32170, 38604, 41821, 48255, 57906, 60840, 64340, 77208, 83642, 96510, 115812, 125463, 128680, 144765, 167284, 193020, 209105, 231624, 250926, 289530, 334568, 376389, 386040, 418210, 501852, 543673, 579060, 627315, 752778, 836420, 1003704, 1087346, 1158120, 1254630, 1505556, 1631019, 1672840, 1881945, 2174692, 2509260, 2718365, 3011112, 3262038, 3763890, 4349384, 4893057, 5018520, 5436730, 6524076, 7527780, 8155095, 9786114, 10873460, 13048152, 15055560, 16310190, 19572228, 21746920, 24465285, 32620380, 39144456, 48930570, 65240760, 97861140, 195722280]

約数ペア:

[(1, 195722280), (2, 97861140), (3, 65240760), (4, 48930570), (5, 39144456), (6, 32620380), (8, 24465285), (9, 21746920), (10, 19572228), (12, 16310190), (13, 15055560), (15, 13048152), (18, 10873460), (20, 9786114), (24, 8155095), (26, 7527780), (30, 6524076), (36, 5436730), (39, 5018520), (40, 4893057), (45, 4349384), (52, 3763890), (60, 3262038), (65, 3011112), (72, 2718365), (78, 2509260), (90, 2174692), (104, 1881945), (117, 1672840), (120, 1631019), (130, 1505556), (156, 1254630), (169, 1158120), (180, 1087346), (195, 1003704), (234, 836420), (260, 752778), (312, 627315), (338, 579060), (360, 543673), (390, 501852), (468, 418210), (507, 386040), (520, 376389), (585, 334568), (676, 289530), (780, 250926), (845, 231624), (936, 209105), (1014, 193020), (1170, 167284), (1352, 144765), (1521, 128680), (1560, 125463), (1690, 115812), (2028, 96510), (2340, 83642), (2535, 77208), (3042, 64340), (3217, 60840), (3380, 57906), (4056, 48255), (4680, 41821), (5070, 38604), (6084, 32170), (6434, 30420), (6760, 28953), (7605, 25736), (9651, 20280), (10140, 19302), (12168, 16085), (12868, 15210)]