191389660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 547061760

約数和(自身を除く): 355672100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 31, 35, 38, 44, 55, 62, 70, 76, 77, 95, 110, 124, 133, 140, 154, 155, 190, 209, 211, 217, 220, 266, 308, 310, 341, 380, 385, 418, 422, 434, 532, 589, 620, 665, 682, 770, 836, 844, 868, 1045, 1055, 1085, 1178, 1330, 1364, 1463, 1477, 1540, 1705, 2090, 2110, 2170, 2321, 2356, 2387, 2660, 2926, 2945, 2954, 3410, 4009, 4123, 4180, 4220, 4340, 4642, 4774, 5852, 5890, 5908, 6479, 6541, 6820, 7315, 7385, 8018, 8246, 9284, 9548, 11605, 11780, 11935, 12958, 13082, 14630, 14770, 16036, 16247, 16492, 20045, 20615, 23210, 23870, 25916, 26164, 28063, 29260, 29540, 32395, 32494, 32705, 40090, 41230, 44099, 45353, 45787, 46420, 47740, 56126, 64790, 64988, 65410, 71951, 80180, 81235, 82460, 88198, 90706, 91574, 112252, 124279, 129580, 130820, 140315, 143902, 162470, 176396, 181412, 183148, 220495, 226765, 228935, 248558, 280630, 287804, 308693, 324940, 359755, 440990, 453530, 457870, 497116, 503657, 561260, 617386, 621395, 719510, 869953, 881980, 907060, 915740, 1007314, 1234772, 1242790, 1367069, 1439020, 1543465, 1739906, 2014628, 2485580, 2518285, 2734138, 3086930, 3479812, 4349765, 5036570, 5468276, 6173860, 6835345, 8699530, 9569483, 10073140, 13670690, 17399060, 19138966, 27341380, 38277932, 47847415, 95694830, 191389660]

約数ペア:

[(1, 191389660), (2, 95694830), (4, 47847415), (5, 38277932), (7, 27341380), (10, 19138966), (11, 17399060), (14, 13670690), (19, 10073140), (20, 9569483), (22, 8699530), (28, 6835345), (31, 6173860), (35, 5468276), (38, 5036570), (44, 4349765), (55, 3479812), (62, 3086930), (70, 2734138), (76, 2518285), (77, 2485580), (95, 2014628), (110, 1739906), (124, 1543465), (133, 1439020), (140, 1367069), (154, 1242790), (155, 1234772), (190, 1007314), (209, 915740), (211, 907060), (217, 881980), (220, 869953), (266, 719510), (308, 621395), (310, 617386), (341, 561260), (380, 503657), (385, 497116), (418, 457870), (422, 453530), (434, 440990), (532, 359755), (589, 324940), (620, 308693), (665, 287804), (682, 280630), (770, 248558), (836, 228935), (844, 226765), (868, 220495), (1045, 183148), (1055, 181412), (1085, 176396), (1178, 162470), (1330, 143902), (1364, 140315), (1463, 130820), (1477, 129580), (1540, 124279), (1705, 112252), (2090, 91574), (2110, 90706), (2170, 88198), (2321, 82460), (2356, 81235), (2387, 80180), (2660, 71951), (2926, 65410), (2945, 64988), (2954, 64790), (3410, 56126), (4009, 47740), (4123, 46420), (4180, 45787), (4220, 45353), (4340, 44099), (4642, 41230), (4774, 40090), (5852, 32705), (5890, 32494), (5908, 32395), (6479, 29540), (6541, 29260), (6820, 28063), (7315, 26164), (7385, 25916), (8018, 23870), (8246, 23210), (9284, 20615), (9548, 20045), (11605, 16492), (11780, 16247), (11935, 16036), (12958, 14770), (13082, 14630)]