161343630

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4493}}^1$

素因数の和:4535

約数の個数: 128

約数和(自身を含む): 517708800

約数和(自身を除く): 356365170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 513, 570, 630, 665, 798, 855, 945, 1026, 1197, 1330, 1710, 1890, 1995, 2394, 2565, 3591, 3990, 4493, 5130, 5985, 7182, 8986, 11970, 13479, 17955, 22465, 26958, 31451, 35910, 40437, 44930, 62902, 67395, 80874, 85367, 94353, 121311, 134790, 157255, 170734, 188706, 202185, 242622, 256101, 283059, 314510, 404370, 426835, 471765, 512202, 566118, 597569, 606555, 768303, 849177, 853670, 943530, 1195138, 1213110, 1280505, 1415295, 1536606, 1698354, 1792707, 2304909, 2561010, 2830590, 2987845, 3585414, 3841515, 4245885, 4609818, 5378121, 5975690, 7683030, 8491770, 8963535, 10756242, 11524545, 16134363, 17927070, 23049090, 26890605, 32268726, 53781210, 80671815, 161343630]

約数ペア:

[(1, 161343630), (2, 80671815), (3, 53781210), (5, 32268726), (6, 26890605), (7, 23049090), (9, 17927070), (10, 16134363), (14, 11524545), (15, 10756242), (18, 8963535), (19, 8491770), (21, 7683030), (27, 5975690), (30, 5378121), (35, 4609818), (38, 4245885), (42, 3841515), (45, 3585414), (54, 2987845), (57, 2830590), (63, 2561010), (70, 2304909), (90, 1792707), (95, 1698354), (105, 1536606), (114, 1415295), (126, 1280505), (133, 1213110), (135, 1195138), (171, 943530), (189, 853670), (190, 849177), (210, 768303), (266, 606555), (270, 597569), (285, 566118), (315, 512202), (342, 471765), (378, 426835), (399, 404370), (513, 314510), (570, 283059), (630, 256101), (665, 242622), (798, 202185), (855, 188706), (945, 170734), (1026, 157255), (1197, 134790), (1330, 121311), (1710, 94353), (1890, 85367), (1995, 80874), (2394, 67395), (2565, 62902), (3591, 44930), (3990, 40437), (4493, 35910), (5130, 31451), (5985, 26958), (7182, 22465), (8986, 17955), (11970, 13479)]