196355880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1367}}^1$

素因数の和:1413

約数の個数: 256

約数和(自身を含む): 787968000

約数和(自身を除く): 591612120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1367, 1368, 1512, 1596, 1710, 1890, 1995, 2052, 2280, 2394, 2520, 2565, 2660, 2734, 3192, 3420, 3591, 3780, 3990, 4101, 4104, 4788, 5130, 5320, 5468, 5985, 6835, 6840, 7182, 7560, 7980, 8202, 9569, 9576, 10260, 10936, 11970, 12303, 13670, 14364, 15960, 16404, 17955, 19138, 20505, 20520, 23940, 24606, 25973, 27340, 28707, 28728, 32808, 35910, 36909, 38276, 41010, 47845, 47880, 49212, 51946, 54680, 57414, 61515, 71820, 73818, 76552, 77919, 82020, 86121, 95690, 98424, 103892, 114828, 123030, 129865, 143535, 143640, 147636, 155838, 164040, 172242, 181811, 184545, 191380, 207784, 229656, 233757, 246060, 258363, 259730, 287070, 295272, 311676, 344484, 363622, 369090, 382760, 389595, 430605, 467514, 492120, 516726, 519460, 545433, 574140, 623352, 688968, 701271, 727244, 738180, 779190, 861210, 909055, 935028, 1033452, 1038920, 1090866, 1148280, 1168785, 1291815, 1402542, 1454488, 1476360, 1558380, 1636299, 1722420, 1818110, 1870056, 2066904, 2181732, 2337570, 2583630, 2727165, 2805084, 3116760, 3272598, 3444840, 3506355, 3636220, 4363464, 4675140, 4908897, 5167260, 5454330, 5610168, 6545196, 7012710, 7272440, 8181495, 9350280, 9817794, 10334520, 10908660, 13090392, 14025420, 16362990, 19635588, 21817320, 24544485, 28050840, 32725980, 39271176, 49088970, 65451960, 98177940, 196355880]

約数ペア:

[(1, 196355880), (2, 98177940), (3, 65451960), (4, 49088970), (5, 39271176), (6, 32725980), (7, 28050840), (8, 24544485), (9, 21817320), (10, 19635588), (12, 16362990), (14, 14025420), (15, 13090392), (18, 10908660), (19, 10334520), (20, 9817794), (21, 9350280), (24, 8181495), (27, 7272440), (28, 7012710), (30, 6545196), (35, 5610168), (36, 5454330), (38, 5167260), (40, 4908897), (42, 4675140), (45, 4363464), (54, 3636220), (56, 3506355), (57, 3444840), (60, 3272598), (63, 3116760), (70, 2805084), (72, 2727165), (76, 2583630), (84, 2337570), (90, 2181732), (95, 2066904), (105, 1870056), (108, 1818110), (114, 1722420), (120, 1636299), (126, 1558380), (133, 1476360), (135, 1454488), (140, 1402542), (152, 1291815), (168, 1168785), (171, 1148280), (180, 1090866), (189, 1038920), (190, 1033452), (210, 935028), (216, 909055), (228, 861210), (252, 779190), (266, 738180), (270, 727244), (280, 701271), (285, 688968), (315, 623352), (342, 574140), (360, 545433), (378, 519460), (380, 516726), (399, 492120), (420, 467514), (456, 430605), (504, 389595), (513, 382760), (532, 369090), (540, 363622), (570, 344484), (630, 311676), (665, 295272), (684, 287070), (756, 259730), (760, 258363), (798, 246060), (840, 233757), (855, 229656), (945, 207784), (1026, 191380), (1064, 184545), (1080, 181811), (1140, 172242), (1197, 164040), (1260, 155838), (1330, 147636), (1367, 143640), (1368, 143535), (1512, 129865), (1596, 123030), (1710, 114828), (1890, 103892), (1995, 98424), (2052, 95690), (2280, 86121), (2394, 82020), (2520, 77919), (2565, 76552), (2660, 73818), (2734, 71820), (3192, 61515), (3420, 57414), (3591, 54680), (3780, 51946), (3990, 49212), (4101, 47880), (4104, 47845), (4788, 41010), (5130, 38276), (5320, 36909), (5468, 35910), (5985, 32808), (6835, 28728), (6840, 28707), (7182, 27340), (7560, 25973), (7980, 24606), (8202, 23940), (9569, 20520), (9576, 20505), (10260, 19138), (10936, 17955), (11970, 16404), (12303, 15960), (13670, 14364)]