79036020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 288

約数和(自身を含む): 298771200

約数和(自身を除く): 219735180

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, 49, 54, 58, 60, 63, 70, 84, 87, 90, 98, 103, 105, 108, 116, 126, 135, 140, 145, 147, 174, 180, 189, 196, 203, 206, 210, 245, 252, 261, 270, 290, 294, 309, 315, 348, 378, 406, 412, 420, 435, 441, 490, 515, 522, 540, 580, 588, 609, 618, 630, 721, 735, 756, 783, 812, 870, 882, 927, 945, 980, 1015, 1030, 1044, 1218, 1236, 1260, 1305, 1323, 1421, 1442, 1470, 1545, 1566, 1740, 1764, 1827, 1854, 1890, 2030, 2060, 2163, 2205, 2436, 2610, 2646, 2781, 2842, 2884, 2940, 2987, 3045, 3090, 3132, 3605, 3654, 3708, 3780, 3915, 4060, 4263, 4326, 4410, 4635, 5047, 5220, 5292, 5481, 5562, 5684, 5974, 6090, 6180, 6489, 6615, 7105, 7210, 7308, 7830, 8526, 8652, 8820, 8961, 9135, 9270, 10094, 10815, 10962, 11124, 11948, 12180, 12789, 12978, 13230, 13905, 14210, 14420, 14935, 15141, 15660, 17052, 17922, 18270, 18540, 19467, 20188, 20909, 21315, 21630, 21924, 25235, 25578, 25956, 26460, 26883, 27405, 27810, 28420, 29870, 30282, 32445, 35844, 36540, 38367, 38934, 41818, 42630, 43260, 44805, 45423, 50470, 51156, 53766, 54810, 55620, 59740, 60564, 62727, 63945, 64890, 75705, 76734, 77868, 80649, 83636, 85260, 89610, 90846, 97335, 100940, 104545, 107532, 109620, 125454, 127890, 129780, 134415, 136269, 146363, 151410, 153468, 161298, 179220, 181692, 188181, 191835, 194670, 209090, 227115, 250908, 255780, 268830, 272538, 292726, 302820, 313635, 322596, 376362, 383670, 389340, 403245, 418180, 439089, 454230, 537660, 545076, 564543, 585452, 627270, 681345, 731815, 752724, 767340, 806490, 878178, 908460, 940905, 1129086, 1254540, 1317267, 1362690, 1463630, 1612980, 1756356, 1881810, 2195445, 2258172, 2634534, 2725380, 2822715, 2927260, 3763620, 3951801, 4390890, 5269068, 5645430, 6586335, 7903602, 8781780, 11290860, 13172670, 15807204, 19759005, 26345340, 39518010, 79036020]

約数ペア:

[(1, 79036020), (2, 39518010), (3, 26345340), (4, 19759005), (5, 15807204), (6, 13172670), (7, 11290860), (9, 8781780), (10, 7903602), (12, 6586335), (14, 5645430), (15, 5269068), (18, 4390890), (20, 3951801), (21, 3763620), (27, 2927260), (28, 2822715), (29, 2725380), (30, 2634534), (35, 2258172), (36, 2195445), (42, 1881810), (45, 1756356), (49, 1612980), (54, 1463630), (58, 1362690), (60, 1317267), (63, 1254540), (70, 1129086), (84, 940905), (87, 908460), (90, 878178), (98, 806490), (103, 767340), (105, 752724), (108, 731815), (116, 681345), (126, 627270), (135, 585452), (140, 564543), (145, 545076), (147, 537660), (174, 454230), (180, 439089), (189, 418180), (196, 403245), (203, 389340), (206, 383670), (210, 376362), (245, 322596), (252, 313635), (261, 302820), (270, 292726), (290, 272538), (294, 268830), (309, 255780), (315, 250908), (348, 227115), (378, 209090), (406, 194670), (412, 191835), (420, 188181), (435, 181692), (441, 179220), (490, 161298), (515, 153468), (522, 151410), (540, 146363), (580, 136269), (588, 134415), (609, 129780), (618, 127890), (630, 125454), (721, 109620), (735, 107532), (756, 104545), (783, 100940), (812, 97335), (870, 90846), (882, 89610), (927, 85260), (945, 83636), (980, 80649), (1015, 77868), (1030, 76734), (1044, 75705), (1218, 64890), (1236, 63945), (1260, 62727), (1305, 60564), (1323, 59740), (1421, 55620), (1442, 54810), (1470, 53766), (1545, 51156), (1566, 50470), (1740, 45423), (1764, 44805), (1827, 43260), (1854, 42630), (1890, 41818), (2030, 38934), (2060, 38367), (2163, 36540), (2205, 35844), (2436, 32445), (2610, 30282), (2646, 29870), (2781, 28420), (2842, 27810), (2884, 27405), (2940, 26883), (2987, 26460), (3045, 25956), (3090, 25578), (3132, 25235), (3605, 21924), (3654, 21630), (3708, 21315), (3780, 20909), (3915, 20188), (4060, 19467), (4263, 18540), (4326, 18270), (4410, 17922), (4635, 17052), (5047, 15660), (5220, 15141), (5292, 14935), (5481, 14420), (5562, 14210), (5684, 13905), (5974, 13230), (6090, 12978), (6180, 12789), (6489, 12180), (6615, 11948), (7105, 11124), (7210, 10962), (7308, 10815), (7830, 10094), (8526, 9270), (8652, 9135), (8820, 8961)]