879290460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1303}}^1$

素因数の和:1504

約数の個数: 144

約数和(自身を含む): 2802369024

約数和(自身を除く): 1923078564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 163, 180, 207, 230, 276, 326, 345, 414, 460, 489, 652, 690, 815, 828, 978, 1035, 1303, 1380, 1467, 1630, 1956, 2070, 2445, 2606, 2934, 3260, 3749, 3909, 4140, 4890, 5212, 5868, 6515, 7335, 7498, 7818, 9780, 11247, 11727, 13030, 14670, 14996, 15636, 18745, 19545, 22494, 23454, 26060, 29340, 29969, 33741, 37490, 39090, 44988, 46908, 56235, 58635, 59938, 67482, 74980, 78180, 89907, 112470, 117270, 119876, 134964, 149845, 168705, 179814, 212389, 224940, 234540, 269721, 299690, 337410, 359628, 424778, 449535, 539442, 599380, 637167, 674820, 849556, 899070, 1061945, 1078884, 1274334, 1348605, 1798140, 1911501, 2123890, 2548668, 2697210, 3185835, 3823002, 4247780, 4884947, 5394420, 6371670, 7646004, 9557505, 9769894, 12743340, 14654841, 19115010, 19539788, 24424735, 29309682, 38230020, 43964523, 48849470, 58619364, 73274205, 87929046, 97698940, 146548410, 175858092, 219822615, 293096820, 439645230, 879290460]

約数ペア:

[(1, 879290460), (2, 439645230), (3, 293096820), (4, 219822615), (5, 175858092), (6, 146548410), (9, 97698940), (10, 87929046), (12, 73274205), (15, 58619364), (18, 48849470), (20, 43964523), (23, 38230020), (30, 29309682), (36, 24424735), (45, 19539788), (46, 19115010), (60, 14654841), (69, 12743340), (90, 9769894), (92, 9557505), (115, 7646004), (138, 6371670), (163, 5394420), (180, 4884947), (207, 4247780), (230, 3823002), (276, 3185835), (326, 2697210), (345, 2548668), (414, 2123890), (460, 1911501), (489, 1798140), (652, 1348605), (690, 1274334), (815, 1078884), (828, 1061945), (978, 899070), (1035, 849556), (1303, 674820), (1380, 637167), (1467, 599380), (1630, 539442), (1956, 449535), (2070, 424778), (2445, 359628), (2606, 337410), (2934, 299690), (3260, 269721), (3749, 234540), (3909, 224940), (4140, 212389), (4890, 179814), (5212, 168705), (5868, 149845), (6515, 134964), (7335, 119876), (7498, 117270), (7818, 112470), (9780, 89907), (11247, 78180), (11727, 74980), (13030, 67482), (14670, 59938), (14996, 58635), (15636, 56235), (18745, 46908), (19545, 44988), (22494, 39090), (23454, 37490), (26060, 33741), (29340, 29969)]