131699880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:400

約数の個数: 192

約数和(自身を含む): 467026560

約数和(自身を除く): 335326680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 107, 117, 120, 130, 156, 180, 195, 214, 234, 260, 263, 312, 321, 360, 390, 428, 468, 520, 526, 535, 585, 642, 780, 789, 856, 936, 963, 1052, 1070, 1170, 1284, 1315, 1391, 1560, 1578, 1605, 1926, 2104, 2140, 2340, 2367, 2568, 2630, 2782, 3156, 3210, 3419, 3852, 3945, 4173, 4280, 4680, 4734, 4815, 5260, 5564, 6312, 6420, 6838, 6955, 7704, 7890, 8346, 9468, 9630, 10257, 10520, 11128, 11835, 12519, 12840, 13676, 13910, 15780, 16692, 17095, 18936, 19260, 20514, 20865, 23670, 25038, 27352, 27820, 28141, 30771, 31560, 33384, 34190, 38520, 41028, 41730, 47340, 50076, 51285, 55640, 56282, 61542, 62595, 68380, 82056, 83460, 84423, 94680, 100152, 102570, 112564, 123084, 125190, 136760, 140705, 153855, 166920, 168846, 205140, 225128, 246168, 250380, 253269, 281410, 307710, 337692, 365833, 410280, 422115, 500760, 506538, 562820, 615420, 675384, 731666, 844230, 1013076, 1097499, 1125640, 1230840, 1266345, 1463332, 1688460, 1829165, 2026152, 2194998, 2532690, 2926664, 3292497, 3376920, 3658330, 4389996, 5065380, 5487495, 6584994, 7316660, 8779992, 10130760, 10974990, 13169988, 14633320, 16462485, 21949980, 26339976, 32924970, 43899960, 65849940, 131699880]

約数ペア:

[(1, 131699880), (2, 65849940), (3, 43899960), (4, 32924970), (5, 26339976), (6, 21949980), (8, 16462485), (9, 14633320), (10, 13169988), (12, 10974990), (13, 10130760), (15, 8779992), (18, 7316660), (20, 6584994), (24, 5487495), (26, 5065380), (30, 4389996), (36, 3658330), (39, 3376920), (40, 3292497), (45, 2926664), (52, 2532690), (60, 2194998), (65, 2026152), (72, 1829165), (78, 1688460), (90, 1463332), (104, 1266345), (107, 1230840), (117, 1125640), (120, 1097499), (130, 1013076), (156, 844230), (180, 731666), (195, 675384), (214, 615420), (234, 562820), (260, 506538), (263, 500760), (312, 422115), (321, 410280), (360, 365833), (390, 337692), (428, 307710), (468, 281410), (520, 253269), (526, 250380), (535, 246168), (585, 225128), (642, 205140), (780, 168846), (789, 166920), (856, 153855), (936, 140705), (963, 136760), (1052, 125190), (1070, 123084), (1170, 112564), (1284, 102570), (1315, 100152), (1391, 94680), (1560, 84423), (1578, 83460), (1605, 82056), (1926, 68380), (2104, 62595), (2140, 61542), (2340, 56282), (2367, 55640), (2568, 51285), (2630, 50076), (2782, 47340), (3156, 41730), (3210, 41028), (3419, 38520), (3852, 34190), (3945, 33384), (4173, 31560), (4280, 30771), (4680, 28141), (4734, 27820), (4815, 27352), (5260, 25038), (5564, 23670), (6312, 20865), (6420, 20514), (6838, 19260), (6955, 18936), (7704, 17095), (7890, 16692), (8346, 15780), (9468, 13910), (9630, 13676), (10257, 12840), (10520, 12519), (11128, 11835)]