196390320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 725786880

約数和(自身を除く): 529396560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 139, 140, 145, 168, 174, 203, 210, 232, 240, 278, 280, 290, 336, 348, 406, 417, 420, 435, 464, 556, 560, 580, 609, 695, 696, 812, 834, 840, 841, 870, 973, 1015, 1112, 1160, 1218, 1390, 1392, 1624, 1668, 1680, 1682, 1740, 1946, 2030, 2085, 2224, 2320, 2436, 2523, 2780, 2919, 3045, 3248, 3336, 3364, 3480, 3892, 4031, 4060, 4170, 4205, 4865, 4872, 5046, 5560, 5838, 5887, 6090, 6672, 6728, 6960, 7784, 8062, 8120, 8340, 8410, 9730, 9744, 10092, 11120, 11676, 11774, 12093, 12180, 12615, 13456, 14595, 15568, 16124, 16240, 16680, 16820, 17661, 19460, 20155, 20184, 23352, 23548, 24186, 24360, 25230, 28217, 29190, 29435, 32248, 33360, 33640, 35322, 38920, 40310, 40368, 46704, 47096, 48372, 48720, 50460, 56434, 58380, 58870, 60465, 64496, 67280, 70644, 77840, 80620, 84651, 88305, 94192, 96744, 100920, 112868, 116760, 116899, 117740, 120930, 141085, 141288, 161240, 169302, 176610, 193488, 201840, 225736, 233520, 233798, 235480, 241860, 282170, 282576, 322480, 338604, 350697, 353220, 423255, 451472, 467596, 470960, 483720, 564340, 584495, 677208, 701394, 706440, 818293, 846510, 935192, 967440, 1128680, 1168990, 1354416, 1402788, 1412880, 1636586, 1693020, 1753485, 1870384, 2257360, 2337980, 2454879, 2805576, 3273172, 3386040, 3506970, 4091465, 4675960, 4909758, 5611152, 6546344, 6772080, 7013940, 8182930, 9351920, 9819516, 12274395, 13092688, 14027880, 16365860, 19639032, 24548790, 28055760, 32731720, 39278064, 49097580, 65463440, 98195160, 196390320]

約数ペア:

[(1, 196390320), (2, 98195160), (3, 65463440), (4, 49097580), (5, 39278064), (6, 32731720), (7, 28055760), (8, 24548790), (10, 19639032), (12, 16365860), (14, 14027880), (15, 13092688), (16, 12274395), (20, 9819516), (21, 9351920), (24, 8182930), (28, 7013940), (29, 6772080), (30, 6546344), (35, 5611152), (40, 4909758), (42, 4675960), (48, 4091465), (56, 3506970), (58, 3386040), (60, 3273172), (70, 2805576), (80, 2454879), (84, 2337980), (87, 2257360), (105, 1870384), (112, 1753485), (116, 1693020), (120, 1636586), (139, 1412880), (140, 1402788), (145, 1354416), (168, 1168990), (174, 1128680), (203, 967440), (210, 935192), (232, 846510), (240, 818293), (278, 706440), (280, 701394), (290, 677208), (336, 584495), (348, 564340), (406, 483720), (417, 470960), (420, 467596), (435, 451472), (464, 423255), (556, 353220), (560, 350697), (580, 338604), (609, 322480), (695, 282576), (696, 282170), (812, 241860), (834, 235480), (840, 233798), (841, 233520), (870, 225736), (973, 201840), (1015, 193488), (1112, 176610), (1160, 169302), (1218, 161240), (1390, 141288), (1392, 141085), (1624, 120930), (1668, 117740), (1680, 116899), (1682, 116760), (1740, 112868), (1946, 100920), (2030, 96744), (2085, 94192), (2224, 88305), (2320, 84651), (2436, 80620), (2523, 77840), (2780, 70644), (2919, 67280), (3045, 64496), (3248, 60465), (3336, 58870), (3364, 58380), (3480, 56434), (3892, 50460), (4031, 48720), (4060, 48372), (4170, 47096), (4205, 46704), (4865, 40368), (4872, 40310), (5046, 38920), (5560, 35322), (5838, 33640), (5887, 33360), (6090, 32248), (6672, 29435), (6728, 29190), (6960, 28217), (7784, 25230), (8062, 24360), (8120, 24186), (8340, 23548), (8410, 23352), (9730, 20184), (9744, 20155), (10092, 19460), (11120, 17661), (11676, 16820), (11774, 16680), (12093, 16240), (12180, 16124), (12615, 15568), (13456, 14595)]