28233796560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{11447}}^1$

素因数の和:11745

約数の個数: 160

約数和(自身を含む): 89942814720

約数和(自身を除く): 61709018160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 239, 240, 258, 344, 430, 478, 516, 645, 688, 717, 860, 956, 1032, 1195, 1290, 1434, 1720, 1912, 2064, 2390, 2580, 2868, 3440, 3585, 3824, 4780, 5160, 5736, 7170, 9560, 10277, 10320, 11447, 11472, 14340, 19120, 20554, 22894, 28680, 30831, 34341, 41108, 45788, 51385, 57235, 57360, 61662, 68682, 82216, 91576, 102770, 114470, 123324, 137364, 154155, 164432, 171705, 183152, 205540, 228940, 246648, 274728, 308310, 343410, 411080, 457880, 492221, 493296, 549456, 616620, 686820, 822160, 915760, 984442, 1233240, 1373640, 1476663, 1968884, 2461105, 2466480, 2735833, 2747280, 2953326, 3937768, 4922210, 5471666, 5906652, 7383315, 7875536, 8207499, 9844420, 10943332, 11813304, 13679165, 14766630, 16414998, 19688840, 21886664, 23626608, 27358330, 29533260, 32829996, 39377680, 41037495, 43773328, 54716660, 59066520, 65659992, 82074990, 109433320, 117640819, 118133040, 131319984, 164149980, 218866640, 235281638, 328299960, 352922457, 470563276, 588204095, 656599920, 705844914, 941126552, 1176408190, 1411689828, 1764612285, 1882253104, 2352816380, 2823379656, 3529224570, 4705632760, 5646759312, 7058449140, 9411265520, 14116898280, 28233796560]

約数ペア:

[(1, 28233796560), (2, 14116898280), (3, 9411265520), (4, 7058449140), (5, 5646759312), (6, 4705632760), (8, 3529224570), (10, 2823379656), (12, 2352816380), (15, 1882253104), (16, 1764612285), (20, 1411689828), (24, 1176408190), (30, 941126552), (40, 705844914), (43, 656599920), (48, 588204095), (60, 470563276), (80, 352922457), (86, 328299960), (120, 235281638), (129, 218866640), (172, 164149980), (215, 131319984), (239, 118133040), (240, 117640819), (258, 109433320), (344, 82074990), (430, 65659992), (478, 59066520), (516, 54716660), (645, 43773328), (688, 41037495), (717, 39377680), (860, 32829996), (956, 29533260), (1032, 27358330), (1195, 23626608), (1290, 21886664), (1434, 19688840), (1720, 16414998), (1912, 14766630), (2064, 13679165), (2390, 11813304), (2580, 10943332), (2868, 9844420), (3440, 8207499), (3585, 7875536), (3824, 7383315), (4780, 5906652), (5160, 5471666), (5736, 4922210), (7170, 3937768), (9560, 2953326), (10277, 2747280), (10320, 2735833), (11447, 2466480), (11472, 2461105), (14340, 1968884), (19120, 1476663), (20554, 1373640), (22894, 1233240), (28680, 984442), (30831, 915760), (34341, 822160), (41108, 686820), (45788, 616620), (51385, 549456), (57235, 493296), (57360, 492221), (61662, 457880), (68682, 411080), (82216, 343410), (91576, 308310), (102770, 274728), (114470, 246648), (123324, 228940), (137364, 205540), (154155, 183152), (164432, 171705)]