159306840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{821}}^1$

素因数の和:863

約数の個数: 288

約数和(自身を含む): 657830160

約数和(自身を除く): 498523320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 49, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 98, 99, 105, 110, 120, 126, 132, 140, 147, 154, 165, 168, 180, 196, 198, 210, 220, 231, 245, 252, 264, 280, 294, 308, 315, 330, 360, 385, 392, 396, 420, 440, 441, 462, 490, 495, 504, 539, 588, 616, 630, 660, 693, 735, 770, 792, 821, 840, 882, 924, 980, 990, 1078, 1155, 1176, 1260, 1320, 1386, 1470, 1540, 1617, 1642, 1764, 1848, 1960, 1980, 2156, 2205, 2310, 2463, 2520, 2695, 2772, 2940, 3080, 3234, 3284, 3465, 3528, 3960, 4105, 4312, 4410, 4620, 4851, 4926, 5390, 5544, 5747, 5880, 6468, 6568, 6930, 7389, 8085, 8210, 8820, 9031, 9240, 9702, 9852, 10780, 11494, 12315, 12936, 13860, 14778, 16170, 16420, 17241, 17640, 18062, 19404, 19704, 21560, 22988, 24255, 24630, 27093, 27720, 28735, 29556, 32340, 32840, 34482, 36124, 36945, 38808, 40229, 45155, 45976, 48510, 49260, 51723, 54186, 57470, 59112, 63217, 64680, 68964, 72248, 73890, 80458, 81279, 86205, 90310, 97020, 98520, 103446, 108372, 114940, 120687, 126434, 135465, 137928, 147780, 160916, 162558, 172410, 180620, 189651, 194040, 201145, 206892, 216744, 229880, 241374, 252868, 258615, 270930, 295560, 316085, 321832, 325116, 344820, 361240, 362061, 379302, 402290, 406395, 413784, 442519, 482748, 505736, 517230, 541860, 568953, 603435, 632170, 650232, 689640, 724122, 758604, 804580, 812790, 885038, 948255, 965496, 1034460, 1083720, 1137906, 1206870, 1264340, 1327557, 1448244, 1517208, 1609160, 1625580, 1770076, 1810305, 1896510, 2068920, 2212595, 2275812, 2413740, 2528680, 2655114, 2844765, 2896488, 3251160, 3540152, 3620610, 3793020, 3982671, 4425190, 4551624, 4827480, 5310228, 5689530, 6637785, 7241220, 7586040, 7965342, 8850380, 10620456, 11379060, 13275570, 14482440, 15930684, 17700760, 19913355, 22758120, 26551140, 31861368, 39826710, 53102280, 79653420, 159306840]

約数ペア:

[(1, 159306840), (2, 79653420), (3, 53102280), (4, 39826710), (5, 31861368), (6, 26551140), (7, 22758120), (8, 19913355), (9, 17700760), (10, 15930684), (11, 14482440), (12, 13275570), (14, 11379060), (15, 10620456), (18, 8850380), (20, 7965342), (21, 7586040), (22, 7241220), (24, 6637785), (28, 5689530), (30, 5310228), (33, 4827480), (35, 4551624), (36, 4425190), (40, 3982671), (42, 3793020), (44, 3620610), (45, 3540152), (49, 3251160), (55, 2896488), (56, 2844765), (60, 2655114), (63, 2528680), (66, 2413740), (70, 2275812), (72, 2212595), (77, 2068920), (84, 1896510), (88, 1810305), (90, 1770076), (98, 1625580), (99, 1609160), (105, 1517208), (110, 1448244), (120, 1327557), (126, 1264340), (132, 1206870), (140, 1137906), (147, 1083720), (154, 1034460), (165, 965496), (168, 948255), (180, 885038), (196, 812790), (198, 804580), (210, 758604), (220, 724122), (231, 689640), (245, 650232), (252, 632170), (264, 603435), (280, 568953), (294, 541860), (308, 517230), (315, 505736), (330, 482748), (360, 442519), (385, 413784), (392, 406395), (396, 402290), (420, 379302), (440, 362061), (441, 361240), (462, 344820), (490, 325116), (495, 321832), (504, 316085), (539, 295560), (588, 270930), (616, 258615), (630, 252868), (660, 241374), (693, 229880), (735, 216744), (770, 206892), (792, 201145), (821, 194040), (840, 189651), (882, 180620), (924, 172410), (980, 162558), (990, 160916), (1078, 147780), (1155, 137928), (1176, 135465), (1260, 126434), (1320, 120687), (1386, 114940), (1470, 108372), (1540, 103446), (1617, 98520), (1642, 97020), (1764, 90310), (1848, 86205), (1960, 81279), (1980, 80458), (2156, 73890), (2205, 72248), (2310, 68964), (2463, 64680), (2520, 63217), (2695, 59112), (2772, 57470), (2940, 54186), (3080, 51723), (3234, 49260), (3284, 48510), (3465, 45976), (3528, 45155), (3960, 40229), (4105, 38808), (4312, 36945), (4410, 36124), (4620, 34482), (4851, 32840), (4926, 32340), (5390, 29556), (5544, 28735), (5747, 27720), (5880, 27093), (6468, 24630), (6568, 24255), (6930, 22988), (7389, 21560), (8085, 19704), (8210, 19404), (8820, 18062), (9031, 17640), (9240, 17241), (9702, 16420), (9852, 16170), (10780, 14778), (11494, 13860), (12315, 12936)]