190409940

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 288

約数和(自身を含む): 711809280

約数和(自身を除く): 521399340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 81, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 162, 174, 180, 189, 193, 203, 210, 243, 252, 261, 270, 290, 315, 324, 348, 378, 386, 405, 406, 420, 435, 486, 522, 540, 567, 579, 580, 609, 630, 756, 772, 783, 810, 812, 870, 945, 965, 972, 1015, 1044, 1134, 1158, 1215, 1218, 1260, 1305, 1351, 1566, 1620, 1701, 1737, 1740, 1827, 1890, 1930, 2030, 2268, 2316, 2349, 2430, 2436, 2610, 2702, 2835, 2895, 3045, 3132, 3402, 3474, 3654, 3780, 3860, 3915, 4053, 4060, 4698, 4860, 5211, 5220, 5404, 5481, 5597, 5670, 5790, 6090, 6755, 6804, 6948, 7047, 7308, 7830, 8106, 8505, 8685, 9135, 9396, 10422, 10962, 11194, 11340, 11580, 11745, 12159, 12180, 13510, 14094, 15633, 15660, 16212, 16443, 16791, 17010, 17370, 18270, 20265, 20844, 21924, 22388, 23490, 24318, 26055, 27020, 27405, 27985, 28188, 31266, 32886, 33582, 34020, 34740, 35235, 36477, 36540, 39179, 40530, 46899, 46980, 48636, 49329, 50373, 52110, 54810, 55970, 60795, 62532, 65772, 67164, 70470, 72954, 78165, 78358, 81060, 82215, 83955, 93798, 98658, 100746, 104220, 109431, 109620, 111940, 117537, 121590, 140940, 145908, 151119, 156330, 156716, 164430, 167910, 182385, 187596, 195895, 197316, 201492, 218862, 234495, 235074, 243180, 246645, 251865, 302238, 312660, 328293, 328860, 335820, 352611, 364770, 391790, 437724, 453357, 468990, 470148, 493290, 503730, 547155, 587685, 604476, 656586, 705222, 729540, 755595, 783580, 906714, 937980, 986580, 1007460, 1057833, 1094310, 1175370, 1313172, 1360071, 1410444, 1511190, 1641465, 1763055, 1813428, 2115666, 2188620, 2266785, 2350740, 2720142, 3022380, 3173499, 3282930, 3526110, 4231332, 4533570, 5289165, 5440284, 6346998, 6565860, 6800355, 7052220, 9067140, 9520497, 10578330, 12693996, 13600710, 15867495, 19040994, 21156660, 27201420, 31734990, 38081988, 47602485, 63469980, 95204970, 190409940]

約数ペア:

[(1, 190409940), (2, 95204970), (3, 63469980), (4, 47602485), (5, 38081988), (6, 31734990), (7, 27201420), (9, 21156660), (10, 19040994), (12, 15867495), (14, 13600710), (15, 12693996), (18, 10578330), (20, 9520497), (21, 9067140), (27, 7052220), (28, 6800355), (29, 6565860), (30, 6346998), (35, 5440284), (36, 5289165), (42, 4533570), (45, 4231332), (54, 3526110), (58, 3282930), (60, 3173499), (63, 3022380), (70, 2720142), (81, 2350740), (84, 2266785), (87, 2188620), (90, 2115666), (105, 1813428), (108, 1763055), (116, 1641465), (126, 1511190), (135, 1410444), (140, 1360071), (145, 1313172), (162, 1175370), (174, 1094310), (180, 1057833), (189, 1007460), (193, 986580), (203, 937980), (210, 906714), (243, 783580), (252, 755595), (261, 729540), (270, 705222), (290, 656586), (315, 604476), (324, 587685), (348, 547155), (378, 503730), (386, 493290), (405, 470148), (406, 468990), (420, 453357), (435, 437724), (486, 391790), (522, 364770), (540, 352611), (567, 335820), (579, 328860), (580, 328293), (609, 312660), (630, 302238), (756, 251865), (772, 246645), (783, 243180), (810, 235074), (812, 234495), (870, 218862), (945, 201492), (965, 197316), (972, 195895), (1015, 187596), (1044, 182385), (1134, 167910), (1158, 164430), (1215, 156716), (1218, 156330), (1260, 151119), (1305, 145908), (1351, 140940), (1566, 121590), (1620, 117537), (1701, 111940), (1737, 109620), (1740, 109431), (1827, 104220), (1890, 100746), (1930, 98658), (2030, 93798), (2268, 83955), (2316, 82215), (2349, 81060), (2430, 78358), (2436, 78165), (2610, 72954), (2702, 70470), (2835, 67164), (2895, 65772), (3045, 62532), (3132, 60795), (3402, 55970), (3474, 54810), (3654, 52110), (3780, 50373), (3860, 49329), (3915, 48636), (4053, 46980), (4060, 46899), (4698, 40530), (4860, 39179), (5211, 36540), (5220, 36477), (5404, 35235), (5481, 34740), (5597, 34020), (5670, 33582), (5790, 32886), (6090, 31266), (6755, 28188), (6804, 27985), (6948, 27405), (7047, 27020), (7308, 26055), (7830, 24318), (8106, 23490), (8505, 22388), (8685, 21924), (9135, 20844), (9396, 20265), (10422, 18270), (10962, 17370), (11194, 17010), (11340, 16791), (11580, 16443), (11745, 16212), (12159, 15660), (12180, 15633), (13510, 14094)]