66853080

素因数分解:

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

素因数の和:303

約数の個数: 256

約数和(自身を含む): 262656000

約数和(自身を除く): 195802920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 54, 56, 60, 63, 70, 72, 74, 84, 90, 105, 108, 111, 120, 126, 135, 140, 148, 168, 180, 185, 189, 210, 216, 222, 239, 252, 259, 270, 280, 296, 315, 333, 360, 370, 378, 420, 444, 478, 504, 518, 540, 555, 630, 666, 717, 740, 756, 777, 840, 888, 945, 956, 999, 1036, 1080, 1110, 1195, 1260, 1295, 1332, 1434, 1480, 1512, 1554, 1665, 1673, 1890, 1912, 1998, 2072, 2151, 2220, 2331, 2390, 2520, 2590, 2664, 2868, 3108, 3330, 3346, 3585, 3780, 3885, 3996, 4302, 4440, 4662, 4780, 4995, 5019, 5180, 5736, 6216, 6453, 6660, 6692, 6993, 7170, 7560, 7770, 7992, 8365, 8604, 8843, 9324, 9560, 9990, 10038, 10360, 10755, 11655, 12906, 13320, 13384, 13986, 14340, 15057, 15540, 16730, 17208, 17686, 18648, 19980, 20076, 21510, 23310, 25095, 25812, 26529, 27972, 28680, 30114, 31080, 32265, 33460, 34965, 35372, 39960, 40152, 43020, 44215, 45171, 46620, 50190, 51624, 53058, 55944, 60228, 61901, 64530, 66920, 69930, 70744, 75285, 79587, 86040, 88430, 90342, 93240, 100380, 106116, 120456, 123802, 129060, 132645, 139860, 150570, 159174, 176860, 180684, 185703, 200760, 212232, 225855, 238761, 247604, 258120, 265290, 279720, 301140, 309505, 318348, 353720, 361368, 371406, 397935, 451710, 477522, 495208, 530580, 557109, 602280, 619010, 636696, 742812, 795870, 903420, 928515, 955044, 1061160, 1114218, 1193805, 1238020, 1485624, 1591740, 1671327, 1806840, 1857030, 1910088, 2228436, 2387610, 2476040, 2785545, 3183480, 3342654, 3714060, 4456872, 4775220, 5571090, 6685308, 7428120, 8356635, 9550440, 11142180, 13370616, 16713270, 22284360, 33426540, 66853080]

約数ペア:

[(1, 66853080), (2, 33426540), (3, 22284360), (4, 16713270), (5, 13370616), (6, 11142180), (7, 9550440), (8, 8356635), (9, 7428120), (10, 6685308), (12, 5571090), (14, 4775220), (15, 4456872), (18, 3714060), (20, 3342654), (21, 3183480), (24, 2785545), (27, 2476040), (28, 2387610), (30, 2228436), (35, 1910088), (36, 1857030), (37, 1806840), (40, 1671327), (42, 1591740), (45, 1485624), (54, 1238020), (56, 1193805), (60, 1114218), (63, 1061160), (70, 955044), (72, 928515), (74, 903420), (84, 795870), (90, 742812), (105, 636696), (108, 619010), (111, 602280), (120, 557109), (126, 530580), (135, 495208), (140, 477522), (148, 451710), (168, 397935), (180, 371406), (185, 361368), (189, 353720), (210, 318348), (216, 309505), (222, 301140), (239, 279720), (252, 265290), (259, 258120), (270, 247604), (280, 238761), (296, 225855), (315, 212232), (333, 200760), (360, 185703), (370, 180684), (378, 176860), (420, 159174), (444, 150570), (478, 139860), (504, 132645), (518, 129060), (540, 123802), (555, 120456), (630, 106116), (666, 100380), (717, 93240), (740, 90342), (756, 88430), (777, 86040), (840, 79587), (888, 75285), (945, 70744), (956, 69930), (999, 66920), (1036, 64530), (1080, 61901), (1110, 60228), (1195, 55944), (1260, 53058), (1295, 51624), (1332, 50190), (1434, 46620), (1480, 45171), (1512, 44215), (1554, 43020), (1665, 40152), (1673, 39960), (1890, 35372), (1912, 34965), (1998, 33460), (2072, 32265), (2151, 31080), (2220, 30114), (2331, 28680), (2390, 27972), (2520, 26529), (2590, 25812), (2664, 25095), (2868, 23310), (3108, 21510), (3330, 20076), (3346, 19980), (3585, 18648), (3780, 17686), (3885, 17208), (3996, 16730), (4302, 15540), (4440, 15057), (4662, 14340), (4780, 13986), (4995, 13384), (5019, 13320), (5180, 12906), (5736, 11655), (6216, 10755), (6453, 10360), (6660, 10038), (6692, 9990), (6993, 9560), (7170, 9324), (7560, 8843), (7770, 8604), (7992, 8365)]