18497160

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 68402880

約数和(自身を除く): 49905720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 173, 180, 198, 216, 220, 243, 264, 270, 297, 324, 330, 346, 360, 396, 405, 440, 486, 495, 519, 540, 594, 648, 660, 692, 792, 810, 865, 891, 972, 990, 1038, 1080, 1188, 1215, 1320, 1384, 1485, 1557, 1620, 1730, 1782, 1903, 1944, 1980, 2076, 2376, 2430, 2595, 2673, 2970, 3114, 3240, 3460, 3564, 3806, 3960, 4152, 4455, 4671, 4860, 5190, 5346, 5709, 5940, 6228, 6920, 7128, 7612, 7785, 8910, 9342, 9515, 9720, 10380, 10692, 11418, 11880, 12456, 13365, 14013, 15224, 15570, 17127, 17820, 18684, 19030, 20760, 21384, 22836, 23355, 26730, 28026, 28545, 31140, 34254, 35640, 37368, 38060, 42039, 45672, 46710, 51381, 53460, 56052, 57090, 62280, 68508, 70065, 76120, 84078, 85635, 93420, 102762, 106920, 112104, 114180, 137016, 140130, 154143, 168156, 171270, 186840, 205524, 210195, 228360, 256905, 280260, 308286, 336312, 342540, 411048, 420390, 462429, 513810, 560520, 616572, 685080, 770715, 840780, 924858, 1027620, 1233144, 1541430, 1681560, 1849716, 2055240, 2312145, 3082860, 3699432, 4624290, 6165720, 9248580, 18497160]

約数ペア:

[(1, 18497160), (2, 9248580), (3, 6165720), (4, 4624290), (5, 3699432), (6, 3082860), (8, 2312145), (9, 2055240), (10, 1849716), (11, 1681560), (12, 1541430), (15, 1233144), (18, 1027620), (20, 924858), (22, 840780), (24, 770715), (27, 685080), (30, 616572), (33, 560520), (36, 513810), (40, 462429), (44, 420390), (45, 411048), (54, 342540), (55, 336312), (60, 308286), (66, 280260), (72, 256905), (81, 228360), (88, 210195), (90, 205524), (99, 186840), (108, 171270), (110, 168156), (120, 154143), (132, 140130), (135, 137016), (162, 114180), (165, 112104), (173, 106920), (180, 102762), (198, 93420), (216, 85635), (220, 84078), (243, 76120), (264, 70065), (270, 68508), (297, 62280), (324, 57090), (330, 56052), (346, 53460), (360, 51381), (396, 46710), (405, 45672), (440, 42039), (486, 38060), (495, 37368), (519, 35640), (540, 34254), (594, 31140), (648, 28545), (660, 28026), (692, 26730), (792, 23355), (810, 22836), (865, 21384), (891, 20760), (972, 19030), (990, 18684), (1038, 17820), (1080, 17127), (1188, 15570), (1215, 15224), (1320, 14013), (1384, 13365), (1485, 12456), (1557, 11880), (1620, 11418), (1730, 10692), (1782, 10380), (1903, 9720), (1944, 9515), (1980, 9342), (2076, 8910), (2376, 7785), (2430, 7612), (2595, 7128), (2673, 6920), (2970, 6228), (3114, 5940), (3240, 5709), (3460, 5346), (3564, 5190), (3806, 4860), (3960, 4671), (4152, 4455)]