423205380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2179}}^1$

素因数の和:2290

約数の個数: 144

約数和(自身を含む): 1399769280

約数和(自身を除く): 976563900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 83, 90, 117, 130, 156, 166, 180, 195, 234, 249, 260, 332, 390, 415, 468, 498, 585, 747, 780, 830, 996, 1079, 1170, 1245, 1494, 1660, 2158, 2179, 2340, 2490, 2988, 3237, 3735, 4316, 4358, 4980, 5395, 6474, 6537, 7470, 8716, 9711, 10790, 10895, 12948, 13074, 14940, 16185, 19422, 19611, 21580, 21790, 26148, 28327, 32370, 32685, 38844, 39222, 43580, 48555, 56654, 64740, 65370, 78444, 84981, 97110, 98055, 113308, 130740, 141635, 169962, 180857, 194220, 196110, 254943, 283270, 339924, 361714, 392220, 424905, 509886, 542571, 566540, 723428, 849810, 904285, 1019772, 1085142, 1274715, 1627713, 1699620, 1808570, 2170284, 2351141, 2549430, 2712855, 3255426, 3617140, 4702282, 5098860, 5425710, 6510852, 7053423, 8138565, 9404564, 10851420, 11755705, 14106846, 16277130, 21160269, 23511410, 28213692, 32554260, 35267115, 42320538, 47022820, 70534230, 84641076, 105801345, 141068460, 211602690, 423205380]

約数ペア:

[(1, 423205380), (2, 211602690), (3, 141068460), (4, 105801345), (5, 84641076), (6, 70534230), (9, 47022820), (10, 42320538), (12, 35267115), (13, 32554260), (15, 28213692), (18, 23511410), (20, 21160269), (26, 16277130), (30, 14106846), (36, 11755705), (39, 10851420), (45, 9404564), (52, 8138565), (60, 7053423), (65, 6510852), (78, 5425710), (83, 5098860), (90, 4702282), (117, 3617140), (130, 3255426), (156, 2712855), (166, 2549430), (180, 2351141), (195, 2170284), (234, 1808570), (249, 1699620), (260, 1627713), (332, 1274715), (390, 1085142), (415, 1019772), (468, 904285), (498, 849810), (585, 723428), (747, 566540), (780, 542571), (830, 509886), (996, 424905), (1079, 392220), (1170, 361714), (1245, 339924), (1494, 283270), (1660, 254943), (2158, 196110), (2179, 194220), (2340, 180857), (2490, 169962), (2988, 141635), (3237, 130740), (3735, 113308), (4316, 98055), (4358, 97110), (4980, 84981), (5395, 78444), (6474, 65370), (6537, 64740), (7470, 56654), (8716, 48555), (9711, 43580), (10790, 39222), (10895, 38844), (12948, 32685), (13074, 32370), (14940, 28327), (16185, 26148), (19422, 21790), (19611, 21580)]