274452720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:607

約数の個数: 160

約数和(自身を含む): 904108800

約数和(自身を除く): 629656080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 139, 152, 190, 228, 240, 278, 285, 304, 380, 417, 433, 456, 556, 570, 695, 760, 834, 866, 912, 1112, 1140, 1299, 1390, 1520, 1668, 1732, 2085, 2165, 2224, 2280, 2598, 2641, 2780, 3336, 3464, 4170, 4330, 4560, 5196, 5282, 5560, 6495, 6672, 6928, 7923, 8227, 8340, 8660, 10392, 10564, 11120, 12990, 13205, 15846, 16454, 16680, 17320, 20784, 21128, 24681, 25980, 26410, 31692, 32908, 33360, 34640, 39615, 41135, 42256, 49362, 51960, 52820, 60187, 63384, 65816, 79230, 82270, 98724, 103920, 105640, 120374, 123405, 126768, 131632, 158460, 164540, 180561, 197448, 211280, 240748, 246810, 300935, 316920, 329080, 361122, 394896, 481496, 493620, 601870, 633840, 658160, 722244, 902805, 962992, 987240, 1143553, 1203740, 1444488, 1805610, 1974480, 2287106, 2407480, 2888976, 3430659, 3611220, 4574212, 4814960, 5717765, 6861318, 7222440, 9148424, 11435530, 13722636, 14444880, 17153295, 18296848, 22871060, 27445272, 34306590, 45742120, 54890544, 68613180, 91484240, 137226360, 274452720]

約数ペア:

[(1, 274452720), (2, 137226360), (3, 91484240), (4, 68613180), (5, 54890544), (6, 45742120), (8, 34306590), (10, 27445272), (12, 22871060), (15, 18296848), (16, 17153295), (19, 14444880), (20, 13722636), (24, 11435530), (30, 9148424), (38, 7222440), (40, 6861318), (48, 5717765), (57, 4814960), (60, 4574212), (76, 3611220), (80, 3430659), (95, 2888976), (114, 2407480), (120, 2287106), (139, 1974480), (152, 1805610), (190, 1444488), (228, 1203740), (240, 1143553), (278, 987240), (285, 962992), (304, 902805), (380, 722244), (417, 658160), (433, 633840), (456, 601870), (556, 493620), (570, 481496), (695, 394896), (760, 361122), (834, 329080), (866, 316920), (912, 300935), (1112, 246810), (1140, 240748), (1299, 211280), (1390, 197448), (1520, 180561), (1668, 164540), (1732, 158460), (2085, 131632), (2165, 126768), (2224, 123405), (2280, 120374), (2598, 105640), (2641, 103920), (2780, 98724), (3336, 82270), (3464, 79230), (4170, 65816), (4330, 63384), (4560, 60187), (5196, 52820), (5282, 51960), (5560, 49362), (6495, 42256), (6672, 41135), (6928, 39615), (7923, 34640), (8227, 33360), (8340, 32908), (8660, 31692), (10392, 26410), (10564, 25980), (11120, 24681), (12990, 21128), (13205, 20784), (15846, 17320), (16454, 16680)]