161434260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3631}}^1$

素因数の和:3678

約数の個数: 144

約数和(自身を含む): 555260160

約数和(自身を除く): 393825900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3631, 3705, 4446, 4940, 7262, 7410, 8892, 10893, 11115, 14524, 14820, 18155, 21786, 22230, 32679, 36310, 43572, 44460, 47203, 54465, 65358, 68989, 72620, 94406, 108930, 130716, 137978, 141609, 163395, 188812, 206967, 217860, 236015, 275956, 283218, 326790, 344945, 413934, 424827, 472030, 566436, 620901, 653580, 689890, 708045, 827868, 849654, 896857, 944060, 1034835, 1241802, 1379780, 1416090, 1699308, 1793714, 2069670, 2124135, 2483604, 2690571, 2832180, 3104505, 3587428, 4139340, 4248270, 4484285, 5381142, 6209010, 8071713, 8496540, 8968570, 10762284, 12418020, 13452855, 16143426, 17937140, 26905710, 32286852, 40358565, 53811420, 80717130, 161434260]

約数ペア:

[(1, 161434260), (2, 80717130), (3, 53811420), (4, 40358565), (5, 32286852), (6, 26905710), (9, 17937140), (10, 16143426), (12, 13452855), (13, 12418020), (15, 10762284), (18, 8968570), (19, 8496540), (20, 8071713), (26, 6209010), (30, 5381142), (36, 4484285), (38, 4248270), (39, 4139340), (45, 3587428), (52, 3104505), (57, 2832180), (60, 2690571), (65, 2483604), (76, 2124135), (78, 2069670), (90, 1793714), (95, 1699308), (114, 1416090), (117, 1379780), (130, 1241802), (156, 1034835), (171, 944060), (180, 896857), (190, 849654), (195, 827868), (228, 708045), (234, 689890), (247, 653580), (260, 620901), (285, 566436), (342, 472030), (380, 424827), (390, 413934), (468, 344945), (494, 326790), (570, 283218), (585, 275956), (684, 236015), (741, 217860), (780, 206967), (855, 188812), (988, 163395), (1140, 141609), (1170, 137978), (1235, 130716), (1482, 108930), (1710, 94406), (2223, 72620), (2340, 68989), (2470, 65358), (2964, 54465), (3420, 47203), (3631, 44460), (3705, 43572), (4446, 36310), (4940, 32679), (7262, 22230), (7410, 21786), (8892, 18155), (10893, 14820), (11115, 14524)]