164334420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{281}}^1$

素因数の和:340

約数の個数: 180

約数和(自身を含む): 546020244

約数和(自身を除く): 381685824

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 281, 285, 324, 342, 361, 380, 405, 513, 540, 562, 570, 684, 722, 810, 843, 855, 1026, 1083, 1124, 1140, 1405, 1444, 1539, 1620, 1686, 1710, 1805, 2052, 2166, 2529, 2565, 2810, 3078, 3249, 3372, 3420, 3610, 4215, 4332, 5058, 5130, 5339, 5415, 5620, 6156, 6498, 7220, 7587, 7695, 8430, 9747, 10116, 10260, 10678, 10830, 12645, 12996, 15174, 15390, 16017, 16245, 16860, 19494, 21356, 21660, 22761, 25290, 26695, 29241, 30348, 30780, 32034, 32490, 37935, 38988, 45522, 48051, 48735, 50580, 53390, 58482, 64068, 64980, 75870, 80085, 91044, 96102, 97470, 101441, 106780, 113805, 116964, 144153, 146205, 151740, 160170, 192204, 194940, 202882, 227610, 240255, 288306, 292410, 304323, 320340, 405764, 432459, 455220, 480510, 507205, 576612, 584820, 608646, 720765, 864918, 912969, 961020, 1014410, 1217292, 1441530, 1521615, 1729836, 1825938, 2028820, 2162295, 2738907, 2883060, 3043230, 3651876, 4324590, 4564845, 5477814, 6086460, 8216721, 8649180, 9129690, 10955628, 13694535, 16433442, 18259380, 27389070, 32866884, 41083605, 54778140, 82167210, 164334420]

約数ペア:

[(1, 164334420), (2, 82167210), (3, 54778140), (4, 41083605), (5, 32866884), (6, 27389070), (9, 18259380), (10, 16433442), (12, 13694535), (15, 10955628), (18, 9129690), (19, 8649180), (20, 8216721), (27, 6086460), (30, 5477814), (36, 4564845), (38, 4324590), (45, 3651876), (54, 3043230), (57, 2883060), (60, 2738907), (76, 2162295), (81, 2028820), (90, 1825938), (95, 1729836), (108, 1521615), (114, 1441530), (135, 1217292), (162, 1014410), (171, 961020), (180, 912969), (190, 864918), (228, 720765), (270, 608646), (281, 584820), (285, 576612), (324, 507205), (342, 480510), (361, 455220), (380, 432459), (405, 405764), (513, 320340), (540, 304323), (562, 292410), (570, 288306), (684, 240255), (722, 227610), (810, 202882), (843, 194940), (855, 192204), (1026, 160170), (1083, 151740), (1124, 146205), (1140, 144153), (1405, 116964), (1444, 113805), (1539, 106780), (1620, 101441), (1686, 97470), (1710, 96102), (1805, 91044), (2052, 80085), (2166, 75870), (2529, 64980), (2565, 64068), (2810, 58482), (3078, 53390), (3249, 50580), (3372, 48735), (3420, 48051), (3610, 45522), (4215, 38988), (4332, 37935), (5058, 32490), (5130, 32034), (5339, 30780), (5415, 30348), (5620, 29241), (6156, 26695), (6498, 25290), (7220, 22761), (7587, 21660), (7695, 21356), (8430, 19494), (9747, 16860), (10116, 16245), (10260, 16017), (10678, 15390), (10830, 15174), (12645, 12996)]