20173968360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{87973}}^1$

素因数の和:88017

約数の個数: 288

約数和(自身を含む): 82137804840

約数和(自身を除く): 61963836480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 280, 294, 312, 315, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 585, 588, 630, 637, 728, 735, 780, 819, 840, 882, 910, 936, 980, 1092, 1170, 1176, 1260, 1274, 1365, 1470, 1560, 1638, 1764, 1820, 1911, 1960, 2184, 2205, 2340, 2520, 2548, 2730, 2940, 3185, 3276, 3528, 3640, 3822, 4095, 4410, 4680, 5096, 5460, 5733, 5880, 6370, 6552, 7644, 8190, 8820, 9555, 10920, 11466, 12740, 15288, 16380, 17640, 19110, 22932, 25480, 28665, 32760, 38220, 45864, 57330, 76440, 87973, 114660, 175946, 229320, 263919, 351892, 439865, 527838, 615811, 703784, 791757, 879730, 1055676, 1143649, 1231622, 1319595, 1583514, 1759460, 1847433, 2111352, 2287298, 2463244, 2639190, 3079055, 3167028, 3430947, 3518920, 3694866, 3958785, 4310677, 4574596, 4926488, 5278380, 5542299, 5718245, 6158110, 6334056, 6861894, 7389732, 7917570, 8005543, 8621354, 9149192, 9237165, 10292841, 10556760, 11084598, 11436490, 12316220, 12932031, 13723788, 14779464, 15835140, 16011086, 17154735, 17242708, 18474330, 20585682, 21553385, 22169196, 22872980, 24016629, 24632440, 25864062, 27447576, 27711495, 31670280, 32022172, 34309470, 34485416, 36948660, 38796093, 40027715, 41171364, 43106770, 44338392, 45745960, 48033258, 51464205, 51728124, 55422990, 56038801, 64044344, 64660155, 68618940, 72049887, 73897320, 77592186, 80055430, 82342728, 86213540, 96066516, 102928410, 103456248, 110845980, 112077602, 120083145, 129320310, 137237880, 144099774, 155184372, 160110860, 168116403, 172427080, 192133032, 193980465, 205856820, 221691960, 224155204, 240166290, 258640620, 280194005, 288199548, 310368744, 320221720, 336232806, 360249435, 387960930, 411713640, 448310408, 480332580, 504349209, 517281240, 560388010, 576399096, 672465612, 720498870, 775921860, 840582015, 960665160, 1008698418, 1120776020, 1344931224, 1440997740, 1551843720, 1681164030, 2017396836, 2241552040, 2521746045, 2881995480, 3362328060, 4034793672, 5043492090, 6724656120, 10086984180, 20173968360]

約数ペア:

[(1, 20173968360), (2, 10086984180), (3, 6724656120), (4, 5043492090), (5, 4034793672), (6, 3362328060), (7, 2881995480), (8, 2521746045), (9, 2241552040), (10, 2017396836), (12, 1681164030), (13, 1551843720), (14, 1440997740), (15, 1344931224), (18, 1120776020), (20, 1008698418), (21, 960665160), (24, 840582015), (26, 775921860), (28, 720498870), (30, 672465612), (35, 576399096), (36, 560388010), (39, 517281240), (40, 504349209), (42, 480332580), (45, 448310408), (49, 411713640), (52, 387960930), (56, 360249435), (60, 336232806), (63, 320221720), (65, 310368744), (70, 288199548), (72, 280194005), (78, 258640620), (84, 240166290), (90, 224155204), (91, 221691960), (98, 205856820), (104, 193980465), (105, 192133032), (117, 172427080), (120, 168116403), (126, 160110860), (130, 155184372), (140, 144099774), (147, 137237880), (156, 129320310), (168, 120083145), (180, 112077602), (182, 110845980), (195, 103456248), (196, 102928410), (210, 96066516), (234, 86213540), (245, 82342728), (252, 80055430), (260, 77592186), (273, 73897320), (280, 72049887), (294, 68618940), (312, 64660155), (315, 64044344), (360, 56038801), (364, 55422990), (390, 51728124), (392, 51464205), (420, 48033258), (441, 45745960), (455, 44338392), (468, 43106770), (490, 41171364), (504, 40027715), (520, 38796093), (546, 36948660), (585, 34485416), (588, 34309470), (630, 32022172), (637, 31670280), (728, 27711495), (735, 27447576), (780, 25864062), (819, 24632440), (840, 24016629), (882, 22872980), (910, 22169196), (936, 21553385), (980, 20585682), (1092, 18474330), (1170, 17242708), (1176, 17154735), (1260, 16011086), (1274, 15835140), (1365, 14779464), (1470, 13723788), (1560, 12932031), (1638, 12316220), (1764, 11436490), (1820, 11084598), (1911, 10556760), (1960, 10292841), (2184, 9237165), (2205, 9149192), (2340, 8621354), (2520, 8005543), (2548, 7917570), (2730, 7389732), (2940, 6861894), (3185, 6334056), (3276, 6158110), (3528, 5718245), (3640, 5542299), (3822, 5278380), (4095, 4926488), (4410, 4574596), (4680, 4310677), (5096, 3958785), (5460, 3694866), (5733, 3518920), (5880, 3430947), (6370, 3167028), (6552, 3079055), (7644, 2639190), (8190, 2463244), (8820, 2287298), (9555, 2111352), (10920, 1847433), (11466, 1759460), (12740, 1583514), (15288, 1319595), (16380, 1231622), (17640, 1143649), (19110, 1055676), (22932, 879730), (25480, 791757), (28665, 703784), (32760, 615811), (38220, 527838), (45864, 439865), (57330, 351892), (76440, 263919), (87973, 229320), (114660, 175946)]