11142180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 39836160

約数和(自身を除く): 28693980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 239, 252, 259, 315, 333, 370, 420, 444, 478, 518, 555, 630, 666, 717, 740, 777, 956, 1036, 1110, 1195, 1260, 1295, 1332, 1434, 1554, 1665, 1673, 2151, 2220, 2331, 2390, 2590, 2868, 3108, 3330, 3346, 3585, 3885, 4302, 4662, 4780, 5019, 5180, 6660, 6692, 7170, 7770, 8365, 8604, 8843, 9324, 10038, 10755, 11655, 14340, 15057, 15540, 16730, 17686, 20076, 21510, 23310, 25095, 26529, 30114, 33460, 35372, 43020, 44215, 46620, 50190, 53058, 60228, 61901, 75285, 79587, 88430, 100380, 106116, 123802, 132645, 150570, 159174, 176860, 185703, 247604, 265290, 301140, 309505, 318348, 371406, 397935, 530580, 557109, 619010, 742812, 795870, 928515, 1114218, 1238020, 1591740, 1857030, 2228436, 2785545, 3714060, 5571090, 11142180]

約数ペア:

[(1, 11142180), (2, 5571090), (3, 3714060), (4, 2785545), (5, 2228436), (6, 1857030), (7, 1591740), (9, 1238020), (10, 1114218), (12, 928515), (14, 795870), (15, 742812), (18, 619010), (20, 557109), (21, 530580), (28, 397935), (30, 371406), (35, 318348), (36, 309505), (37, 301140), (42, 265290), (45, 247604), (60, 185703), (63, 176860), (70, 159174), (74, 150570), (84, 132645), (90, 123802), (105, 106116), (111, 100380), (126, 88430), (140, 79587), (148, 75285), (180, 61901), (185, 60228), (210, 53058), (222, 50190), (239, 46620), (252, 44215), (259, 43020), (315, 35372), (333, 33460), (370, 30114), (420, 26529), (444, 25095), (478, 23310), (518, 21510), (555, 20076), (630, 17686), (666, 16730), (717, 15540), (740, 15057), (777, 14340), (956, 11655), (1036, 10755), (1110, 10038), (1195, 9324), (1260, 8843), (1295, 8604), (1332, 8365), (1434, 7770), (1554, 7170), (1665, 6692), (1673, 6660), (2151, 5180), (2220, 5019), (2331, 4780), (2390, 4662), (2590, 4302), (2868, 3885), (3108, 3585), (3330, 3346)]