682812780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:360

約数の個数: 192

約数和(自身を含む): 2133734400

約数和(自身を除く): 1450921620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 78, 83, 106, 130, 156, 159, 166, 195, 199, 212, 249, 260, 265, 318, 332, 390, 398, 415, 498, 530, 597, 636, 689, 780, 795, 796, 830, 995, 996, 1060, 1079, 1194, 1245, 1378, 1590, 1660, 1990, 2067, 2158, 2388, 2490, 2587, 2756, 2985, 3180, 3237, 3445, 3980, 4134, 4316, 4399, 4980, 5174, 5395, 5970, 6474, 6890, 7761, 8268, 8798, 10335, 10348, 10547, 10790, 11940, 12935, 12948, 13197, 13780, 15522, 16185, 16517, 17596, 20670, 21094, 21580, 21995, 25870, 26394, 31044, 31641, 32370, 33034, 38805, 41340, 42188, 43990, 49551, 51740, 52735, 52788, 57187, 63282, 64740, 65985, 66068, 77610, 82585, 87980, 99102, 105470, 114374, 126564, 131970, 137111, 155220, 158205, 165170, 171561, 198204, 210940, 214721, 228748, 247755, 263940, 274222, 285935, 316410, 330340, 343122, 411333, 429442, 495510, 548444, 571870, 632820, 644163, 685555, 686244, 822666, 857805, 858884, 875401, 991020, 1073605, 1143740, 1288326, 1371110, 1645332, 1715610, 1750802, 2056665, 2147210, 2576652, 2626203, 2742220, 3220815, 3431220, 3501604, 4113330, 4294420, 4377005, 5252406, 6441630, 8226660, 8754010, 10504812, 11380213, 12883260, 13131015, 17508020, 22760426, 26262030, 34140639, 45520852, 52524060, 56901065, 68281278, 113802130, 136562556, 170703195, 227604260, 341406390, 682812780]

約数ペア:

[(1, 682812780), (2, 341406390), (3, 227604260), (4, 170703195), (5, 136562556), (6, 113802130), (10, 68281278), (12, 56901065), (13, 52524060), (15, 45520852), (20, 34140639), (26, 26262030), (30, 22760426), (39, 17508020), (52, 13131015), (53, 12883260), (60, 11380213), (65, 10504812), (78, 8754010), (83, 8226660), (106, 6441630), (130, 5252406), (156, 4377005), (159, 4294420), (166, 4113330), (195, 3501604), (199, 3431220), (212, 3220815), (249, 2742220), (260, 2626203), (265, 2576652), (318, 2147210), (332, 2056665), (390, 1750802), (398, 1715610), (415, 1645332), (498, 1371110), (530, 1288326), (597, 1143740), (636, 1073605), (689, 991020), (780, 875401), (795, 858884), (796, 857805), (830, 822666), (995, 686244), (996, 685555), (1060, 644163), (1079, 632820), (1194, 571870), (1245, 548444), (1378, 495510), (1590, 429442), (1660, 411333), (1990, 343122), (2067, 330340), (2158, 316410), (2388, 285935), (2490, 274222), (2587, 263940), (2756, 247755), (2985, 228748), (3180, 214721), (3237, 210940), (3445, 198204), (3980, 171561), (4134, 165170), (4316, 158205), (4399, 155220), (4980, 137111), (5174, 131970), (5395, 126564), (5970, 114374), (6474, 105470), (6890, 99102), (7761, 87980), (8268, 82585), (8798, 77610), (10335, 66068), (10348, 65985), (10547, 64740), (10790, 63282), (11940, 57187), (12935, 52788), (12948, 52735), (13197, 51740), (13780, 49551), (15522, 43990), (16185, 42188), (16517, 41340), (17596, 38805), (20670, 33034), (21094, 32370), (21580, 31641), (21995, 31044), (25870, 26394)]