163175340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 491647968

約数和(自身を除く): 328472628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 53, 60, 69, 92, 97, 106, 115, 138, 159, 194, 212, 230, 265, 276, 291, 318, 345, 388, 460, 485, 529, 530, 582, 636, 690, 795, 970, 1058, 1060, 1164, 1219, 1380, 1455, 1587, 1590, 1940, 2116, 2231, 2438, 2645, 2910, 3174, 3180, 3657, 4462, 4876, 5141, 5290, 5820, 6095, 6348, 6693, 7314, 7935, 8924, 10282, 10580, 11155, 12190, 13386, 14628, 15423, 15870, 18285, 20564, 22310, 24380, 25705, 26772, 28037, 30846, 31740, 33465, 36570, 44620, 51313, 51410, 56074, 61692, 66930, 73140, 77115, 84111, 102626, 102820, 112148, 118243, 133860, 140185, 153939, 154230, 168222, 205252, 236486, 256565, 280370, 307878, 308460, 336444, 354729, 420555, 472972, 513130, 560740, 591215, 615756, 709458, 769695, 841110, 1026260, 1182430, 1418916, 1539390, 1682220, 1773645, 2364860, 2719589, 3078780, 3547290, 5439178, 7094580, 8158767, 10878356, 13597945, 16317534, 27195890, 32635068, 40793835, 54391780, 81587670, 163175340]

約数ペア:

[(1, 163175340), (2, 81587670), (3, 54391780), (4, 40793835), (5, 32635068), (6, 27195890), (10, 16317534), (12, 13597945), (15, 10878356), (20, 8158767), (23, 7094580), (30, 5439178), (46, 3547290), (53, 3078780), (60, 2719589), (69, 2364860), (92, 1773645), (97, 1682220), (106, 1539390), (115, 1418916), (138, 1182430), (159, 1026260), (194, 841110), (212, 769695), (230, 709458), (265, 615756), (276, 591215), (291, 560740), (318, 513130), (345, 472972), (388, 420555), (460, 354729), (485, 336444), (529, 308460), (530, 307878), (582, 280370), (636, 256565), (690, 236486), (795, 205252), (970, 168222), (1058, 154230), (1060, 153939), (1164, 140185), (1219, 133860), (1380, 118243), (1455, 112148), (1587, 102820), (1590, 102626), (1940, 84111), (2116, 77115), (2231, 73140), (2438, 66930), (2645, 61692), (2910, 56074), (3174, 51410), (3180, 51313), (3657, 44620), (4462, 36570), (4876, 33465), (5141, 31740), (5290, 30846), (5820, 28037), (6095, 26772), (6348, 25705), (6693, 24380), (7314, 22310), (7935, 20564), (8924, 18285), (10282, 15870), (10580, 15423), (11155, 14628), (12190, 13386)]