18846816120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{16937}}^1$

素因数の和:17246

約数の個数: 192

約数和(自身を含む): 67062284640

約数和(自身を除く): 48215468520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 281, 330, 360, 396, 440, 495, 562, 660, 792, 843, 990, 1124, 1320, 1405, 1686, 1980, 2248, 2529, 2810, 3091, 3372, 3960, 4215, 5058, 5620, 6182, 6744, 8430, 9273, 10116, 11240, 12364, 12645, 15455, 16860, 16937, 18546, 20232, 24728, 25290, 27819, 30910, 33720, 33874, 37092, 46365, 50580, 50811, 55638, 61820, 67748, 74184, 84685, 92730, 101160, 101622, 111276, 123640, 135496, 139095, 152433, 169370, 185460, 186307, 203244, 222552, 254055, 278190, 304866, 338740, 370920, 372614, 406488, 508110, 556380, 558921, 609732, 677480, 745228, 762165, 931535, 1016220, 1112760, 1117842, 1219464, 1490456, 1524330, 1676763, 1863070, 2032440, 2235684, 2794605, 3048660, 3353526, 3726140, 4471368, 4759297, 5589210, 6097320, 6707052, 7452280, 8383815, 9518594, 11178420, 13414104, 14277891, 16767630, 19037188, 22356840, 23796485, 28555782, 33535260, 38074376, 42833673, 47592970, 52352267, 57111564, 67070520, 71389455, 85667346, 95185940, 104704534, 114223128, 142778910, 157056801, 171334692, 190371880, 209409068, 214168365, 261761335, 285557820, 314113602, 342669384, 418818136, 428336730, 471170403, 523522670, 571115640, 628227204, 785284005, 856673460, 942340806, 1047045340, 1256454408, 1570568010, 1713346920, 1884681612, 2094090680, 2355852015, 3141136020, 3769363224, 4711704030, 6282272040, 9423408060, 18846816120]

約数ペア:

[(1, 18846816120), (2, 9423408060), (3, 6282272040), (4, 4711704030), (5, 3769363224), (6, 3141136020), (8, 2355852015), (9, 2094090680), (10, 1884681612), (11, 1713346920), (12, 1570568010), (15, 1256454408), (18, 1047045340), (20, 942340806), (22, 856673460), (24, 785284005), (30, 628227204), (33, 571115640), (36, 523522670), (40, 471170403), (44, 428336730), (45, 418818136), (55, 342669384), (60, 314113602), (66, 285557820), (72, 261761335), (88, 214168365), (90, 209409068), (99, 190371880), (110, 171334692), (120, 157056801), (132, 142778910), (165, 114223128), (180, 104704534), (198, 95185940), (220, 85667346), (264, 71389455), (281, 67070520), (330, 57111564), (360, 52352267), (396, 47592970), (440, 42833673), (495, 38074376), (562, 33535260), (660, 28555782), (792, 23796485), (843, 22356840), (990, 19037188), (1124, 16767630), (1320, 14277891), (1405, 13414104), (1686, 11178420), (1980, 9518594), (2248, 8383815), (2529, 7452280), (2810, 6707052), (3091, 6097320), (3372, 5589210), (3960, 4759297), (4215, 4471368), (5058, 3726140), (5620, 3353526), (6182, 3048660), (6744, 2794605), (8430, 2235684), (9273, 2032440), (10116, 1863070), (11240, 1676763), (12364, 1524330), (12645, 1490456), (15455, 1219464), (16860, 1117842), (16937, 1112760), (18546, 1016220), (20232, 931535), (24728, 762165), (25290, 745228), (27819, 677480), (30910, 609732), (33720, 558921), (33874, 556380), (37092, 508110), (46365, 406488), (50580, 372614), (50811, 370920), (55638, 338740), (61820, 304866), (67748, 278190), (74184, 254055), (84685, 222552), (92730, 203244), (101160, 186307), (101622, 185460), (111276, 169370), (123640, 152433), (135496, 139095)]