144639680

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:286

約数の個数: 112

約数和(自身を含む): 359907840

約数和(自身を除く): 215268160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 59, 64, 80, 94, 118, 160, 163, 188, 235, 236, 295, 320, 326, 376, 470, 472, 590, 652, 752, 815, 940, 944, 1180, 1304, 1504, 1630, 1880, 1888, 2360, 2608, 2773, 3008, 3260, 3760, 3776, 4720, 5216, 5546, 6520, 7520, 7661, 9440, 9617, 10432, 11092, 13040, 13865, 15040, 15322, 18880, 19234, 22184, 26080, 27730, 30644, 38305, 38468, 44368, 48085, 52160, 55460, 61288, 76610, 76936, 88736, 96170, 110920, 122576, 153220, 153872, 177472, 192340, 221840, 245152, 306440, 307744, 384680, 443680, 451999, 490304, 612880, 615488, 769360, 887360, 903998, 1225760, 1538720, 1807996, 2259995, 2451520, 3077440, 3615992, 4519990, 7231984, 9039980, 14463968, 18079960, 28927936, 36159920, 72319840, 144639680]

約数ペア:

[(1, 144639680), (2, 72319840), (4, 36159920), (5, 28927936), (8, 18079960), (10, 14463968), (16, 9039980), (20, 7231984), (32, 4519990), (40, 3615992), (47, 3077440), (59, 2451520), (64, 2259995), (80, 1807996), (94, 1538720), (118, 1225760), (160, 903998), (163, 887360), (188, 769360), (235, 615488), (236, 612880), (295, 490304), (320, 451999), (326, 443680), (376, 384680), (470, 307744), (472, 306440), (590, 245152), (652, 221840), (752, 192340), (815, 177472), (940, 153872), (944, 153220), (1180, 122576), (1304, 110920), (1504, 96170), (1630, 88736), (1880, 76936), (1888, 76610), (2360, 61288), (2608, 55460), (2773, 52160), (3008, 48085), (3260, 44368), (3760, 38468), (3776, 38305), (4720, 30644), (5216, 27730), (5546, 26080), (6520, 22184), (7520, 19234), (7661, 18880), (9440, 15322), (9617, 15040), (10432, 13865), (11092, 13040)]