21969642960

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109367}}^1$

素因数の和:109423

約数の個数: 200

約数和(自身を含む): 78765958656

約数和(自身を除く): 56796315696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 1080, 1116, 1240, 1296, 1395, 1488, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2790, 3240, 3348, 3720, 4185, 4464, 5022, 5580, 6480, 6696, 7440, 8370, 10044, 11160, 12555, 13392, 16740, 20088, 22320, 25110, 33480, 40176, 50220, 66960, 100440, 109367, 200880, 218734, 328101, 437468, 546835, 656202, 874936, 984303, 1093670, 1312404, 1640505, 1749872, 1968606, 2187340, 2624808, 2952909, 3281010, 3390377, 3937212, 4374680, 4921515, 5249616, 5905818, 6562020, 6780754, 7874424, 8749360, 8858727, 9843030, 10171131, 11811636, 13124040, 13561508, 14764545, 15748848, 16951885, 17717454, 19686060, 20342262, 23623272, 26248080, 27123016, 29529090, 30513393, 33903770, 35434908, 39372120, 40684524, 44293635, 47246544, 50855655, 54246032, 59058180, 61026786, 67807540, 70869816, 78744240, 81369048, 88587270, 91540179, 101711310, 118116360, 122053572, 135615080, 141739632, 152566965, 162738096, 177174540, 183080358, 203422620, 236232720, 244107144, 271230160, 274620537, 305133930, 354349080, 366160716, 406845240, 457700895, 488214288, 549241074, 610267860, 708698160, 732321432, 813690480, 915401790, 1098482148, 1220535720, 1373102685, 1464642864, 1830803580, 2196964296, 2441071440, 2746205370, 3661607160, 4393928592, 5492410740, 7323214320, 10984821480, 21969642960]

約数ペア:

[(1, 21969642960), (2, 10984821480), (3, 7323214320), (4, 5492410740), (5, 4393928592), (6, 3661607160), (8, 2746205370), (9, 2441071440), (10, 2196964296), (12, 1830803580), (15, 1464642864), (16, 1373102685), (18, 1220535720), (20, 1098482148), (24, 915401790), (27, 813690480), (30, 732321432), (31, 708698160), (36, 610267860), (40, 549241074), (45, 488214288), (48, 457700895), (54, 406845240), (60, 366160716), (62, 354349080), (72, 305133930), (80, 274620537), (81, 271230160), (90, 244107144), (93, 236232720), (108, 203422620), (120, 183080358), (124, 177174540), (135, 162738096), (144, 152566965), (155, 141739632), (162, 135615080), (180, 122053572), (186, 118116360), (216, 101711310), (240, 91540179), (248, 88587270), (270, 81369048), (279, 78744240), (310, 70869816), (324, 67807540), (360, 61026786), (372, 59058180), (405, 54246032), (432, 50855655), (465, 47246544), (496, 44293635), (540, 40684524), (558, 39372120), (620, 35434908), (648, 33903770), (720, 30513393), (744, 29529090), (810, 27123016), (837, 26248080), (930, 23623272), (1080, 20342262), (1116, 19686060), (1240, 17717454), (1296, 16951885), (1395, 15748848), (1488, 14764545), (1620, 13561508), (1674, 13124040), (1860, 11811636), (2160, 10171131), (2232, 9843030), (2480, 8858727), (2511, 8749360), (2790, 7874424), (3240, 6780754), (3348, 6562020), (3720, 5905818), (4185, 5249616), (4464, 4921515), (5022, 4374680), (5580, 3937212), (6480, 3390377), (6696, 3281010), (7440, 2952909), (8370, 2624808), (10044, 2187340), (11160, 1968606), (12555, 1749872), (13392, 1640505), (16740, 1312404), (20088, 1093670), (22320, 984303), (25110, 874936), (33480, 656202), (40176, 546835), (50220, 437468), (66960, 328101), (100440, 218734), (109367, 200880)]