21470171580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8969}}^1$

素因数の和:9042

約数の個数: 384

約数和(自身を含む): 81014169600

約数和(自身を除く): 59543998020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 31, 33, 36, 39, 44, 45, 52, 54, 55, 60, 62, 65, 66, 78, 90, 93, 99, 108, 110, 117, 124, 130, 132, 135, 143, 155, 156, 165, 180, 186, 195, 198, 220, 234, 260, 270, 279, 286, 297, 310, 330, 341, 351, 372, 390, 396, 403, 429, 465, 468, 495, 540, 558, 572, 585, 594, 620, 660, 682, 702, 715, 780, 806, 837, 858, 930, 990, 1023, 1116, 1170, 1188, 1209, 1287, 1364, 1395, 1404, 1430, 1485, 1612, 1674, 1705, 1716, 1755, 1860, 1980, 2015, 2046, 2145, 2340, 2418, 2574, 2790, 2860, 2970, 3069, 3348, 3410, 3510, 3627, 3861, 4030, 4092, 4185, 4290, 4433, 4836, 5115, 5148, 5580, 5940, 6045, 6138, 6435, 6820, 7020, 7254, 7722, 8060, 8370, 8580, 8866, 8969, 9207, 10230, 10881, 12090, 12276, 12870, 13299, 14508, 15345, 15444, 16740, 17732, 17938, 18135, 18414, 19305, 20460, 21762, 22165, 24180, 25740, 26598, 26907, 30690, 35876, 36270, 36828, 38610, 39897, 43524, 44330, 44845, 46035, 53196, 53814, 54405, 61380, 66495, 72540, 77220, 79794, 80721, 88660, 89690, 92070, 98659, 107628, 108810, 116597, 119691, 132990, 134535, 159588, 161442, 179380, 184140, 197318, 199485, 217620, 233194, 239382, 242163, 265980, 269070, 278039, 295977, 322884, 349791, 394636, 398970, 403605, 466388, 478764, 484326, 493295, 538140, 556078, 582985, 591954, 598455, 699582, 797940, 807210, 834117, 887931, 968652, 986590, 1049373, 1112156, 1165970, 1183908, 1196910, 1210815, 1282567, 1390195, 1399164, 1479885, 1614420, 1668234, 1748955, 1775862, 1973180, 2098746, 2331940, 2393820, 2421630, 2502351, 2565134, 2663793, 2780390, 2959770, 3058429, 3148119, 3336468, 3497910, 3551724, 3614507, 3847701, 4170585, 4197492, 4439655, 4843260, 5004702, 5130268, 5246865, 5327586, 5560780, 5919540, 6116858, 6296238, 6412835, 6995820, 7229014, 7507053, 7695402, 8341170, 8879310, 9175287, 10009404, 10493730, 10655172, 10843521, 11543103, 12233716, 12511755, 12592476, 12825670, 13318965, 14458028, 15014106, 15292145, 15390804, 15740595, 16682340, 17758620, 18072535, 18350574, 19238505, 20987460, 21687042, 23086206, 25023510, 25651340, 26637930, 27525861, 30028212, 30584290, 31481190, 32530563, 34629309, 36145070, 36701148, 37535265, 38477010, 39759577, 43374084, 45876435, 46172412, 50047020, 53275860, 54217605, 55051722, 57715515, 61168580, 62962380, 65061126, 69258618, 72290140, 75070530, 76954020, 79519154, 82577583, 91752870, 97591689, 108435210, 110103444, 115431030, 119278731, 130122252, 137629305, 138517236, 150141060, 159038308, 162652815, 165155166, 173146545, 183505740, 195183378, 198797885, 216870420, 230862060, 238557462, 275258610, 325305630, 330310332, 346293090, 357836193, 390366756, 397595770, 412887915, 477114924, 487958445, 550517220, 596393655, 650611260, 692586180, 715672386, 795191540, 825775830, 975916890, 1073508579, 1192787310, 1431344772, 1651551660, 1789180965, 1951833780, 2147017158, 2385574620, 3578361930, 4294034316, 5367542895, 7156723860, 10735085790, 21470171580]

約数ペア:

[(1, 21470171580), (2, 10735085790), (3, 7156723860), (4, 5367542895), (5, 4294034316), (6, 3578361930), (9, 2385574620), (10, 2147017158), (11, 1951833780), (12, 1789180965), (13, 1651551660), (15, 1431344772), (18, 1192787310), (20, 1073508579), (22, 975916890), (26, 825775830), (27, 795191540), (30, 715672386), (31, 692586180), (33, 650611260), (36, 596393655), (39, 550517220), (44, 487958445), (45, 477114924), (52, 412887915), (54, 397595770), (55, 390366756), (60, 357836193), (62, 346293090), (65, 330310332), (66, 325305630), (78, 275258610), (90, 238557462), (93, 230862060), (99, 216870420), (108, 198797885), (110, 195183378), (117, 183505740), (124, 173146545), (130, 165155166), (132, 162652815), (135, 159038308), (143, 150141060), (155, 138517236), (156, 137629305), (165, 130122252), (180, 119278731), (186, 115431030), (195, 110103444), (198, 108435210), (220, 97591689), (234, 91752870), (260, 82577583), (270, 79519154), (279, 76954020), (286, 75070530), (297, 72290140), (310, 69258618), (330, 65061126), (341, 62962380), (351, 61168580), (372, 57715515), (390, 55051722), (396, 54217605), (403, 53275860), (429, 50047020), (465, 46172412), (468, 45876435), (495, 43374084), (540, 39759577), (558, 38477010), (572, 37535265), (585, 36701148), (594, 36145070), (620, 34629309), (660, 32530563), (682, 31481190), (702, 30584290), (715, 30028212), (780, 27525861), (806, 26637930), (837, 25651340), (858, 25023510), (930, 23086206), (990, 21687042), (1023, 20987460), (1116, 19238505), (1170, 18350574), (1188, 18072535), (1209, 17758620), (1287, 16682340), (1364, 15740595), (1395, 15390804), (1404, 15292145), (1430, 15014106), (1485, 14458028), (1612, 13318965), (1674, 12825670), (1705, 12592476), (1716, 12511755), (1755, 12233716), (1860, 11543103), (1980, 10843521), (2015, 10655172), (2046, 10493730), (2145, 10009404), (2340, 9175287), (2418, 8879310), (2574, 8341170), (2790, 7695402), (2860, 7507053), (2970, 7229014), (3069, 6995820), (3348, 6412835), (3410, 6296238), (3510, 6116858), (3627, 5919540), (3861, 5560780), (4030, 5327586), (4092, 5246865), (4185, 5130268), (4290, 5004702), (4433, 4843260), (4836, 4439655), (5115, 4197492), (5148, 4170585), (5580, 3847701), (5940, 3614507), (6045, 3551724), (6138, 3497910), (6435, 3336468), (6820, 3148119), (7020, 3058429), (7254, 2959770), (7722, 2780390), (8060, 2663793), (8370, 2565134), (8580, 2502351), (8866, 2421630), (8969, 2393820), (9207, 2331940), (10230, 2098746), (10881, 1973180), (12090, 1775862), (12276, 1748955), (12870, 1668234), (13299, 1614420), (14508, 1479885), (15345, 1399164), (15444, 1390195), (16740, 1282567), (17732, 1210815), (17938, 1196910), (18135, 1183908), (18414, 1165970), (19305, 1112156), (20460, 1049373), (21762, 986590), (22165, 968652), (24180, 887931), (25740, 834117), (26598, 807210), (26907, 797940), (30690, 699582), (35876, 598455), (36270, 591954), (36828, 582985), (38610, 556078), (39897, 538140), (43524, 493295), (44330, 484326), (44845, 478764), (46035, 466388), (53196, 403605), (53814, 398970), (54405, 394636), (61380, 349791), (66495, 322884), (72540, 295977), (77220, 278039), (79794, 269070), (80721, 265980), (88660, 242163), (89690, 239382), (92070, 233194), (98659, 217620), (107628, 199485), (108810, 197318), (116597, 184140), (119691, 179380), (132990, 161442), (134535, 159588)]