144886140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{16427}}^1$

素因数の和:16456

約数の個数: 108

約数和(自身を含む): 511272216

約数和(自身を除く): 366386076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 16427, 32854, 49281, 65708, 82135, 98562, 114989, 147843, 164270, 197124, 229978, 246405, 295686, 328540, 344967, 459956, 492810, 574945, 591372, 689934, 739215, 804923, 985620, 1034901, 1149890, 1379868, 1478430, 1609846, 1724835, 2069802, 2299780, 2414769, 2956860, 3219692, 3449670, 4024615, 4139604, 4829538, 5174505, 6899340, 7244307, 8049230, 9659076, 10349010, 12073845, 14488614, 16098460, 20698020, 24147690, 28977228, 36221535, 48295380, 72443070, 144886140]

約数ペア:

[(1, 144886140), (2, 72443070), (3, 48295380), (4, 36221535), (5, 28977228), (6, 24147690), (7, 20698020), (9, 16098460), (10, 14488614), (12, 12073845), (14, 10349010), (15, 9659076), (18, 8049230), (20, 7244307), (21, 6899340), (28, 5174505), (30, 4829538), (35, 4139604), (36, 4024615), (42, 3449670), (45, 3219692), (49, 2956860), (60, 2414769), (63, 2299780), (70, 2069802), (84, 1724835), (90, 1609846), (98, 1478430), (105, 1379868), (126, 1149890), (140, 1034901), (147, 985620), (180, 804923), (196, 739215), (210, 689934), (245, 591372), (252, 574945), (294, 492810), (315, 459956), (420, 344967), (441, 328540), (490, 295686), (588, 246405), (630, 229978), (735, 197124), (882, 164270), (980, 147843), (1260, 114989), (1470, 98562), (1764, 82135), (2205, 65708), (2940, 49281), (4410, 32854), (8820, 16427)]