85946640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{163}}^1$

素因数の和:218

約数の個数: 160

約数和(自身を含む): 290398080

約数和(自身を除く): 204451440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 163, 169, 195, 208, 240, 260, 312, 326, 338, 390, 489, 507, 520, 624, 652, 676, 780, 815, 845, 978, 1014, 1040, 1304, 1352, 1560, 1630, 1690, 1956, 2028, 2119, 2197, 2445, 2535, 2608, 2704, 3120, 3260, 3380, 3912, 4056, 4238, 4394, 4890, 5070, 6357, 6520, 6591, 6760, 7824, 8112, 8476, 8788, 9780, 10140, 10595, 10985, 12714, 13040, 13182, 13520, 16952, 17576, 19560, 20280, 21190, 21970, 25428, 26364, 27547, 31785, 32955, 33904, 35152, 39120, 40560, 42380, 43940, 50856, 52728, 55094, 63570, 65910, 82641, 84760, 87880, 101712, 105456, 110188, 127140, 131820, 137735, 165282, 169520, 175760, 220376, 254280, 263640, 275470, 330564, 358111, 413205, 440752, 508560, 527280, 550940, 661128, 716222, 826410, 1074333, 1101880, 1322256, 1432444, 1652820, 1790555, 2148666, 2203760, 2864888, 3305640, 3581110, 4297332, 5371665, 5729776, 6611280, 7162220, 8594664, 10743330, 14324440, 17189328, 21486660, 28648880, 42973320, 85946640]

約数ペア:

[(1, 85946640), (2, 42973320), (3, 28648880), (4, 21486660), (5, 17189328), (6, 14324440), (8, 10743330), (10, 8594664), (12, 7162220), (13, 6611280), (15, 5729776), (16, 5371665), (20, 4297332), (24, 3581110), (26, 3305640), (30, 2864888), (39, 2203760), (40, 2148666), (48, 1790555), (52, 1652820), (60, 1432444), (65, 1322256), (78, 1101880), (80, 1074333), (104, 826410), (120, 716222), (130, 661128), (156, 550940), (163, 527280), (169, 508560), (195, 440752), (208, 413205), (240, 358111), (260, 330564), (312, 275470), (326, 263640), (338, 254280), (390, 220376), (489, 175760), (507, 169520), (520, 165282), (624, 137735), (652, 131820), (676, 127140), (780, 110188), (815, 105456), (845, 101712), (978, 87880), (1014, 84760), (1040, 82641), (1304, 65910), (1352, 63570), (1560, 55094), (1630, 52728), (1690, 50856), (1956, 43940), (2028, 42380), (2119, 40560), (2197, 39120), (2445, 35152), (2535, 33904), (2608, 32955), (2704, 31785), (3120, 27547), (3260, 26364), (3380, 25428), (3912, 21970), (4056, 21190), (4238, 20280), (4394, 19560), (4890, 17576), (5070, 16952), (6357, 13520), (6520, 13182), (6591, 13040), (6760, 12714), (7824, 10985), (8112, 10595), (8476, 10140), (8788, 9780)]