193746420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8093}}^1$

素因数の和:8134

約数の個数: 144

約数和(自身を含む): 707091840

約数和(自身を除く): 513345420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 8093, 11970, 16186, 23940, 24279, 32372, 40465, 48558, 56651, 72837, 80930, 97116, 113302, 121395, 145674, 153767, 161860, 169953, 226604, 242790, 283255, 291348, 307534, 339906, 364185, 461301, 485580, 509859, 566510, 615068, 679812, 728370, 768835, 849765, 922602, 1019718, 1076369, 1133020, 1383903, 1456740, 1537670, 1699530, 1845204, 2039436, 2152738, 2306505, 2549295, 2767806, 3075340, 3229107, 3399060, 4305476, 4613010, 5098590, 5381845, 5535612, 6458214, 6919515, 9226020, 9687321, 10197180, 10763690, 12916428, 13839030, 16145535, 19374642, 21527380, 27678060, 32291070, 38749284, 48436605, 64582140, 96873210, 193746420]

約数ペア:

[(1, 193746420), (2, 96873210), (3, 64582140), (4, 48436605), (5, 38749284), (6, 32291070), (7, 27678060), (9, 21527380), (10, 19374642), (12, 16145535), (14, 13839030), (15, 12916428), (18, 10763690), (19, 10197180), (20, 9687321), (21, 9226020), (28, 6919515), (30, 6458214), (35, 5535612), (36, 5381845), (38, 5098590), (42, 4613010), (45, 4305476), (57, 3399060), (60, 3229107), (63, 3075340), (70, 2767806), (76, 2549295), (84, 2306505), (90, 2152738), (95, 2039436), (105, 1845204), (114, 1699530), (126, 1537670), (133, 1456740), (140, 1383903), (171, 1133020), (180, 1076369), (190, 1019718), (210, 922602), (228, 849765), (252, 768835), (266, 728370), (285, 679812), (315, 615068), (342, 566510), (380, 509859), (399, 485580), (420, 461301), (532, 364185), (570, 339906), (630, 307534), (665, 291348), (684, 283255), (798, 242790), (855, 226604), (1140, 169953), (1197, 161860), (1260, 153767), (1330, 145674), (1596, 121395), (1710, 113302), (1995, 97116), (2394, 80930), (2660, 72837), (3420, 56651), (3990, 48558), (4788, 40465), (5985, 32372), (7980, 24279), (8093, 23940), (11970, 16186)]