779632140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:957

約数の個数: 192

約数和(自身を含む): 2607897600

約数和(自身を除く): 1828265460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 49, 60, 70, 84, 86, 98, 105, 129, 140, 147, 172, 196, 210, 215, 245, 258, 294, 301, 343, 420, 430, 490, 516, 588, 602, 645, 686, 735, 860, 881, 903, 980, 1029, 1204, 1290, 1372, 1470, 1505, 1715, 1762, 1806, 2058, 2107, 2580, 2643, 2940, 3010, 3430, 3524, 3612, 4116, 4214, 4405, 4515, 5145, 5286, 6020, 6167, 6321, 6860, 8428, 8810, 9030, 10290, 10535, 10572, 12334, 12642, 13215, 14749, 17620, 18060, 18501, 20580, 21070, 24668, 25284, 26430, 29498, 30835, 31605, 37002, 37883, 42140, 43169, 44247, 52860, 58996, 61670, 63210, 73745, 74004, 75766, 86338, 88494, 92505, 113649, 123340, 126420, 129507, 147490, 151532, 172676, 176988, 185010, 189415, 215845, 221235, 227298, 259014, 265181, 294980, 302183, 370020, 378830, 431690, 442470, 454596, 518028, 530362, 568245, 604366, 647535, 757660, 795543, 863380, 884940, 906549, 1060724, 1136490, 1208732, 1295070, 1325905, 1510915, 1591086, 1813098, 1856267, 2272980, 2590140, 2651810, 3021830, 3182172, 3626196, 3712534, 3977715, 4532745, 5303620, 5568801, 6043660, 7425068, 7955430, 9065490, 9281335, 11137602, 12993869, 15910860, 18130980, 18562670, 22275204, 25987738, 27844005, 37125340, 38981607, 51975476, 55688010, 64969345, 77963214, 111376020, 129938690, 155926428, 194908035, 259877380, 389816070, 779632140]

約数ペア:

[(1, 779632140), (2, 389816070), (3, 259877380), (4, 194908035), (5, 155926428), (6, 129938690), (7, 111376020), (10, 77963214), (12, 64969345), (14, 55688010), (15, 51975476), (20, 38981607), (21, 37125340), (28, 27844005), (30, 25987738), (35, 22275204), (42, 18562670), (43, 18130980), (49, 15910860), (60, 12993869), (70, 11137602), (84, 9281335), (86, 9065490), (98, 7955430), (105, 7425068), (129, 6043660), (140, 5568801), (147, 5303620), (172, 4532745), (196, 3977715), (210, 3712534), (215, 3626196), (245, 3182172), (258, 3021830), (294, 2651810), (301, 2590140), (343, 2272980), (420, 1856267), (430, 1813098), (490, 1591086), (516, 1510915), (588, 1325905), (602, 1295070), (645, 1208732), (686, 1136490), (735, 1060724), (860, 906549), (881, 884940), (903, 863380), (980, 795543), (1029, 757660), (1204, 647535), (1290, 604366), (1372, 568245), (1470, 530362), (1505, 518028), (1715, 454596), (1762, 442470), (1806, 431690), (2058, 378830), (2107, 370020), (2580, 302183), (2643, 294980), (2940, 265181), (3010, 259014), (3430, 227298), (3524, 221235), (3612, 215845), (4116, 189415), (4214, 185010), (4405, 176988), (4515, 172676), (5145, 151532), (5286, 147490), (6020, 129507), (6167, 126420), (6321, 123340), (6860, 113649), (8428, 92505), (8810, 88494), (9030, 86338), (10290, 75766), (10535, 74004), (10572, 73745), (12334, 63210), (12642, 61670), (13215, 58996), (14749, 52860), (17620, 44247), (18060, 43169), (18501, 42140), (20580, 37883), (21070, 37002), (24668, 31605), (25284, 30835), (26430, 29498)]