127951230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 350355456

約数和(自身を除く): 222404226

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 71, 86, 110, 127, 129, 142, 165, 213, 215, 254, 258, 330, 355, 381, 426, 430, 473, 635, 645, 710, 762, 781, 946, 1065, 1270, 1290, 1397, 1419, 1562, 1905, 2130, 2343, 2365, 2794, 2838, 3053, 3810, 3905, 4191, 4686, 4730, 5461, 6106, 6985, 7095, 7810, 8382, 9017, 9159, 10922, 11715, 13970, 14190, 15265, 16383, 18034, 18318, 20955, 23430, 27051, 27305, 30530, 32766, 33583, 41910, 45085, 45795, 54102, 54610, 60071, 67166, 81915, 90170, 91590, 99187, 100749, 120142, 135255, 163830, 167915, 180213, 198374, 201498, 270510, 297561, 300355, 335830, 360426, 387731, 495935, 503745, 595122, 600710, 775462, 901065, 991870, 1007490, 1163193, 1487805, 1802130, 1938655, 2326386, 2975610, 3877310, 4265041, 5815965, 8530082, 11631930, 12795123, 21325205, 25590246, 42650410, 63975615, 127951230]

約数ペア:

[(1, 127951230), (2, 63975615), (3, 42650410), (5, 25590246), (6, 21325205), (10, 12795123), (11, 11631930), (15, 8530082), (22, 5815965), (30, 4265041), (33, 3877310), (43, 2975610), (55, 2326386), (66, 1938655), (71, 1802130), (86, 1487805), (110, 1163193), (127, 1007490), (129, 991870), (142, 901065), (165, 775462), (213, 600710), (215, 595122), (254, 503745), (258, 495935), (330, 387731), (355, 360426), (381, 335830), (426, 300355), (430, 297561), (473, 270510), (635, 201498), (645, 198374), (710, 180213), (762, 167915), (781, 163830), (946, 135255), (1065, 120142), (1270, 100749), (1290, 99187), (1397, 91590), (1419, 90170), (1562, 81915), (1905, 67166), (2130, 60071), (2343, 54610), (2365, 54102), (2794, 45795), (2838, 45085), (3053, 41910), (3810, 33583), (3905, 32766), (4191, 30530), (4686, 27305), (4730, 27051), (5461, 23430), (6106, 20955), (6985, 18318), (7095, 18034), (7810, 16383), (8382, 15265), (9017, 14190), (9159, 13970), (10922, 11715)]