516187620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 288

約数和(自身を含む): 1820918400

約数和(自身を除く): 1304730780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 90, 92, 108, 115, 117, 130, 135, 138, 139, 156, 180, 195, 207, 230, 234, 260, 270, 276, 278, 299, 345, 351, 390, 414, 417, 460, 468, 529, 540, 556, 585, 598, 621, 690, 695, 702, 780, 828, 834, 897, 1035, 1058, 1170, 1196, 1242, 1251, 1380, 1390, 1404, 1495, 1587, 1668, 1755, 1794, 1807, 2070, 2085, 2116, 2340, 2484, 2502, 2645, 2691, 2780, 2990, 3105, 3174, 3197, 3510, 3588, 3614, 3753, 4140, 4170, 4485, 4761, 5004, 5290, 5382, 5421, 5980, 6210, 6255, 6348, 6394, 6877, 7020, 7228, 7506, 7935, 8073, 8340, 8970, 9035, 9522, 9591, 10580, 10764, 10842, 12420, 12510, 12788, 13455, 13754, 14283, 15012, 15870, 15985, 16146, 16263, 17940, 18070, 18765, 19044, 19182, 20631, 21684, 23805, 25020, 26910, 27105, 27508, 28566, 28773, 31740, 31970, 32292, 32526, 34385, 36140, 37530, 38364, 40365, 41262, 41561, 47610, 47955, 48789, 53820, 54210, 57132, 57546, 61893, 63940, 65052, 68770, 71415, 73531, 75060, 80730, 81315, 82524, 83122, 86319, 95220, 95910, 97578, 103155, 108420, 115092, 123786, 124683, 137540, 142830, 143865, 147062, 161460, 162630, 166244, 172638, 185679, 191820, 195156, 206310, 207805, 220593, 243945, 247572, 249366, 285660, 287730, 294124, 309465, 325260, 345276, 367655, 371358, 374049, 412620, 415610, 431595, 441186, 487890, 498732, 575460, 618930, 623415, 661779, 735310, 742716, 748098, 831220, 863190, 882372, 928395, 955903, 975780, 1102965, 1122147, 1237860, 1246830, 1323558, 1470620, 1496196, 1726380, 1856790, 1870245, 1911806, 1985337, 2205930, 2244294, 2493660, 2647116, 2867709, 3308895, 3713580, 3740490, 3823612, 3970674, 4411860, 4488588, 4779515, 5610735, 5735418, 6617790, 7480980, 7941348, 8603127, 9559030, 9926685, 11221470, 11470836, 13235580, 14338545, 17206254, 19118060, 19853370, 22442940, 25809381, 28677090, 34412508, 39706740, 43015635, 51618762, 57354180, 86031270, 103237524, 129046905, 172062540, 258093810, 516187620]

約数ペア:

[(1, 516187620), (2, 258093810), (3, 172062540), (4, 129046905), (5, 103237524), (6, 86031270), (9, 57354180), (10, 51618762), (12, 43015635), (13, 39706740), (15, 34412508), (18, 28677090), (20, 25809381), (23, 22442940), (26, 19853370), (27, 19118060), (30, 17206254), (36, 14338545), (39, 13235580), (45, 11470836), (46, 11221470), (52, 9926685), (54, 9559030), (60, 8603127), (65, 7941348), (69, 7480980), (78, 6617790), (90, 5735418), (92, 5610735), (108, 4779515), (115, 4488588), (117, 4411860), (130, 3970674), (135, 3823612), (138, 3740490), (139, 3713580), (156, 3308895), (180, 2867709), (195, 2647116), (207, 2493660), (230, 2244294), (234, 2205930), (260, 1985337), (270, 1911806), (276, 1870245), (278, 1856790), (299, 1726380), (345, 1496196), (351, 1470620), (390, 1323558), (414, 1246830), (417, 1237860), (460, 1122147), (468, 1102965), (529, 975780), (540, 955903), (556, 928395), (585, 882372), (598, 863190), (621, 831220), (690, 748098), (695, 742716), (702, 735310), (780, 661779), (828, 623415), (834, 618930), (897, 575460), (1035, 498732), (1058, 487890), (1170, 441186), (1196, 431595), (1242, 415610), (1251, 412620), (1380, 374049), (1390, 371358), (1404, 367655), (1495, 345276), (1587, 325260), (1668, 309465), (1755, 294124), (1794, 287730), (1807, 285660), (2070, 249366), (2085, 247572), (2116, 243945), (2340, 220593), (2484, 207805), (2502, 206310), (2645, 195156), (2691, 191820), (2780, 185679), (2990, 172638), (3105, 166244), (3174, 162630), (3197, 161460), (3510, 147062), (3588, 143865), (3614, 142830), (3753, 137540), (4140, 124683), (4170, 123786), (4485, 115092), (4761, 108420), (5004, 103155), (5290, 97578), (5382, 95910), (5421, 95220), (5980, 86319), (6210, 83122), (6255, 82524), (6348, 81315), (6394, 80730), (6877, 75060), (7020, 73531), (7228, 71415), (7506, 68770), (7935, 65052), (8073, 63940), (8340, 61893), (8970, 57546), (9035, 57132), (9522, 54210), (9591, 53820), (10580, 48789), (10764, 47955), (10842, 47610), (12420, 41561), (12510, 41262), (12788, 40365), (13455, 38364), (13754, 37530), (14283, 36140), (15012, 34385), (15870, 32526), (15985, 32292), (16146, 31970), (16263, 31740), (17940, 28773), (18070, 28566), (18765, 27508), (19044, 27105), (19182, 26910), (20631, 25020), (21684, 23805)]