118171260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 381981600

約数和(自身を除く): 263810340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 109, 114, 171, 180, 190, 218, 228, 285, 317, 327, 342, 380, 436, 545, 570, 634, 654, 684, 855, 951, 981, 1090, 1140, 1268, 1308, 1585, 1635, 1710, 1902, 1962, 2071, 2180, 2853, 3170, 3270, 3420, 3804, 3924, 4142, 4755, 4905, 5706, 6023, 6213, 6340, 6540, 8284, 9510, 9810, 10355, 11412, 12046, 12426, 14265, 18069, 18639, 19020, 19620, 20710, 24092, 24852, 28530, 30115, 31065, 34553, 36138, 37278, 41420, 54207, 57060, 60230, 62130, 69106, 72276, 74556, 90345, 93195, 103659, 108414, 120460, 124260, 138212, 172765, 180690, 186390, 207318, 216828, 271035, 310977, 345530, 361380, 372780, 414636, 518295, 542070, 621954, 656507, 691060, 1036590, 1084140, 1243908, 1313014, 1554885, 1969521, 2073180, 2626028, 3109770, 3282535, 3939042, 5908563, 6219540, 6565070, 7878084, 9847605, 11817126, 13130140, 19695210, 23634252, 29542815, 39390420, 59085630, 118171260]

約数ペア:

[(1, 118171260), (2, 59085630), (3, 39390420), (4, 29542815), (5, 23634252), (6, 19695210), (9, 13130140), (10, 11817126), (12, 9847605), (15, 7878084), (18, 6565070), (19, 6219540), (20, 5908563), (30, 3939042), (36, 3282535), (38, 3109770), (45, 2626028), (57, 2073180), (60, 1969521), (76, 1554885), (90, 1313014), (95, 1243908), (109, 1084140), (114, 1036590), (171, 691060), (180, 656507), (190, 621954), (218, 542070), (228, 518295), (285, 414636), (317, 372780), (327, 361380), (342, 345530), (380, 310977), (436, 271035), (545, 216828), (570, 207318), (634, 186390), (654, 180690), (684, 172765), (855, 138212), (951, 124260), (981, 120460), (1090, 108414), (1140, 103659), (1268, 93195), (1308, 90345), (1585, 74556), (1635, 72276), (1710, 69106), (1902, 62130), (1962, 60230), (2071, 57060), (2180, 54207), (2853, 41420), (3170, 37278), (3270, 36138), (3420, 34553), (3804, 31065), (3924, 30115), (4142, 28530), (4755, 24852), (4905, 24092), (5706, 20710), (6023, 19620), (6213, 19020), (6340, 18639), (6540, 18069), (8284, 14265), (9510, 12426), (9810, 12046), (10355, 11412)]