81980886480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1\times {\mathrm{14779}}^1$

素因数の和:15621

約数の個数: 160

約数和(自身を含む): 263251900800

約数和(自身を除く): 181271014320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 797, 870, 1160, 1392, 1594, 1740, 2320, 2391, 3188, 3480, 3985, 4782, 6376, 6960, 7970, 9564, 11955, 12752, 14779, 15940, 19128, 23113, 23910, 29558, 31880, 38256, 44337, 46226, 47820, 59116, 63760, 69339, 73895, 88674, 92452, 95640, 115565, 118232, 138678, 147790, 177348, 184904, 191280, 221685, 231130, 236464, 277356, 295580, 346695, 354696, 369808, 428591, 443370, 462260, 554712, 591160, 693390, 709392, 857182, 886740, 924520, 1109424, 1182320, 1285773, 1386780, 1714364, 1773480, 1849040, 2142955, 2571546, 2773560, 3428728, 3546960, 4285910, 5143092, 5547120, 6428865, 6857456, 8571820, 10286184, 11778863, 12857730, 17143640, 20572368, 23557726, 25715460, 34287280, 35336589, 47115452, 51430920, 58894315, 70673178, 94230904, 102861840, 117788630, 141346356, 176682945, 188461808, 235577260, 282692712, 341587027, 353365890, 471154520, 565385424, 683174054, 706731780, 942309040, 1024761081, 1366348108, 1413463560, 1707935135, 2049522162, 2732696216, 2826927120, 3415870270, 4099044324, 5123805405, 5465392432, 6831740540, 8198088648, 10247610810, 13663481080, 16396177296, 20495221620, 27326962160, 40990443240, 81980886480]

約数ペア:

[(1, 81980886480), (2, 40990443240), (3, 27326962160), (4, 20495221620), (5, 16396177296), (6, 13663481080), (8, 10247610810), (10, 8198088648), (12, 6831740540), (15, 5465392432), (16, 5123805405), (20, 4099044324), (24, 3415870270), (29, 2826927120), (30, 2732696216), (40, 2049522162), (48, 1707935135), (58, 1413463560), (60, 1366348108), (80, 1024761081), (87, 942309040), (116, 706731780), (120, 683174054), (145, 565385424), (174, 471154520), (232, 353365890), (240, 341587027), (290, 282692712), (348, 235577260), (435, 188461808), (464, 176682945), (580, 141346356), (696, 117788630), (797, 102861840), (870, 94230904), (1160, 70673178), (1392, 58894315), (1594, 51430920), (1740, 47115452), (2320, 35336589), (2391, 34287280), (3188, 25715460), (3480, 23557726), (3985, 20572368), (4782, 17143640), (6376, 12857730), (6960, 11778863), (7970, 10286184), (9564, 8571820), (11955, 6857456), (12752, 6428865), (14779, 5547120), (15940, 5143092), (19128, 4285910), (23113, 3546960), (23910, 3428728), (29558, 2773560), (31880, 2571546), (38256, 2142955), (44337, 1849040), (46226, 1773480), (47820, 1714364), (59116, 1386780), (63760, 1285773), (69339, 1182320), (73895, 1109424), (88674, 924520), (92452, 886740), (95640, 857182), (115565, 709392), (118232, 693390), (138678, 591160), (147790, 554712), (177348, 462260), (184904, 443370), (191280, 428591), (221685, 369808), (231130, 354696), (236464, 346695), (277356, 295580)]