196377480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:301

約数の個数: 256

約数和(自身を含む): 718502400

約数和(自身を除く): 522124920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 71, 72, 78, 90, 104, 108, 117, 120, 130, 135, 142, 156, 180, 195, 197, 213, 216, 234, 260, 270, 284, 312, 351, 355, 360, 390, 394, 426, 468, 520, 540, 568, 585, 591, 639, 702, 710, 780, 788, 852, 923, 936, 985, 1065, 1080, 1170, 1182, 1278, 1404, 1420, 1560, 1576, 1704, 1755, 1773, 1846, 1917, 1970, 2130, 2340, 2364, 2556, 2561, 2769, 2808, 2840, 2955, 3195, 3510, 3546, 3692, 3834, 3940, 4260, 4615, 4680, 4728, 5112, 5122, 5319, 5538, 5910, 6390, 7020, 7092, 7384, 7668, 7683, 7880, 8307, 8520, 8865, 9230, 9585, 10244, 10638, 11076, 11820, 12780, 12805, 13845, 13987, 14040, 14184, 15336, 15366, 16614, 17730, 18460, 19170, 20488, 21276, 22152, 23049, 23640, 24921, 25560, 25610, 26595, 27690, 27974, 30732, 33228, 35460, 36920, 38340, 38415, 41535, 41961, 42552, 46098, 49842, 51220, 53190, 55380, 55948, 61464, 66456, 69147, 69935, 70920, 76680, 76830, 83070, 83922, 92196, 99684, 102440, 106380, 110760, 111896, 115245, 124605, 125883, 138294, 139870, 153660, 166140, 167844, 181831, 184392, 199368, 209805, 212760, 230490, 249210, 251766, 276588, 279740, 307320, 332280, 335688, 345735, 363662, 377649, 419610, 460980, 498420, 503532, 545493, 553176, 559480, 629415, 691470, 727324, 755298, 839220, 909155, 921960, 996840, 1007064, 1090986, 1258830, 1382940, 1454648, 1510596, 1636479, 1678440, 1818310, 1888245, 2181972, 2517660, 2727465, 2765880, 3021192, 3272958, 3636620, 3776490, 4363944, 4909437, 5035320, 5454930, 6545916, 7273240, 7552980, 8182395, 9818874, 10909860, 13091832, 15105960, 16364790, 19637748, 21819720, 24547185, 32729580, 39275496, 49094370, 65459160, 98188740, 196377480]

約数ペア:

[(1, 196377480), (2, 98188740), (3, 65459160), (4, 49094370), (5, 39275496), (6, 32729580), (8, 24547185), (9, 21819720), (10, 19637748), (12, 16364790), (13, 15105960), (15, 13091832), (18, 10909860), (20, 9818874), (24, 8182395), (26, 7552980), (27, 7273240), (30, 6545916), (36, 5454930), (39, 5035320), (40, 4909437), (45, 4363944), (52, 3776490), (54, 3636620), (60, 3272958), (65, 3021192), (71, 2765880), (72, 2727465), (78, 2517660), (90, 2181972), (104, 1888245), (108, 1818310), (117, 1678440), (120, 1636479), (130, 1510596), (135, 1454648), (142, 1382940), (156, 1258830), (180, 1090986), (195, 1007064), (197, 996840), (213, 921960), (216, 909155), (234, 839220), (260, 755298), (270, 727324), (284, 691470), (312, 629415), (351, 559480), (355, 553176), (360, 545493), (390, 503532), (394, 498420), (426, 460980), (468, 419610), (520, 377649), (540, 363662), (568, 345735), (585, 335688), (591, 332280), (639, 307320), (702, 279740), (710, 276588), (780, 251766), (788, 249210), (852, 230490), (923, 212760), (936, 209805), (985, 199368), (1065, 184392), (1080, 181831), (1170, 167844), (1182, 166140), (1278, 153660), (1404, 139870), (1420, 138294), (1560, 125883), (1576, 124605), (1704, 115245), (1755, 111896), (1773, 110760), (1846, 106380), (1917, 102440), (1970, 99684), (2130, 92196), (2340, 83922), (2364, 83070), (2556, 76830), (2561, 76680), (2769, 70920), (2808, 69935), (2840, 69147), (2955, 66456), (3195, 61464), (3510, 55948), (3546, 55380), (3692, 53190), (3834, 51220), (3940, 49842), (4260, 46098), (4615, 42552), (4680, 41961), (4728, 41535), (5112, 38415), (5122, 38340), (5319, 36920), (5538, 35460), (5910, 33228), (6390, 30732), (7020, 27974), (7092, 27690), (7384, 26595), (7668, 25610), (7683, 25560), (7880, 24921), (8307, 23640), (8520, 23049), (8865, 22152), (9230, 21276), (9585, 20488), (10244, 19170), (10638, 18460), (11076, 17730), (11820, 16614), (12780, 15366), (12805, 15336), (13845, 14184), (13987, 14040)]