21685413420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1439}}^1$

素因数の和:1570

約数の個数: 384

約数和(自身を含む): 76640256000

約数和(自身を除く): 54954842580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 43, 44, 45, 54, 55, 59, 60, 66, 86, 90, 99, 108, 110, 118, 129, 132, 135, 165, 172, 177, 180, 198, 215, 220, 236, 258, 270, 295, 297, 330, 354, 387, 396, 430, 473, 495, 516, 531, 540, 590, 594, 645, 649, 660, 708, 774, 860, 885, 946, 990, 1062, 1161, 1180, 1188, 1290, 1298, 1419, 1439, 1485, 1548, 1593, 1770, 1892, 1935, 1947, 1980, 2124, 2322, 2365, 2537, 2580, 2596, 2655, 2838, 2878, 2970, 3186, 3245, 3540, 3870, 3894, 4257, 4317, 4644, 4730, 5074, 5310, 5676, 5756, 5805, 5841, 5940, 6372, 6490, 7095, 7195, 7611, 7740, 7788, 7965, 8514, 8634, 9460, 9735, 10148, 10620, 11610, 11682, 12685, 12771, 12951, 12980, 14190, 14390, 15222, 15829, 15930, 17028, 17268, 17523, 19470, 21285, 21585, 22833, 23220, 23364, 25370, 25542, 25902, 27907, 28380, 28780, 29205, 30444, 31658, 31860, 35046, 38055, 38853, 38940, 42570, 43170, 45666, 47487, 50740, 51084, 51804, 55814, 58410, 61877, 63316, 63855, 64755, 68499, 70092, 76110, 77706, 79145, 83721, 84901, 85140, 86340, 87615, 91332, 94974, 111628, 114165, 116820, 123754, 127710, 129510, 136998, 139535, 142461, 152220, 155412, 158290, 167442, 169802, 175230, 185631, 189948, 194265, 228330, 237435, 247508, 251163, 254703, 255420, 259020, 273996, 279070, 284922, 309385, 316580, 334884, 339604, 342495, 350460, 371262, 388530, 418605, 424505, 427383, 456660, 474870, 502326, 509406, 556893, 558140, 569844, 618770, 680647, 684990, 712305, 742524, 753489, 764109, 777060, 837210, 849010, 854766, 928155, 933911, 949740, 1004652, 1018812, 1113786, 1237540, 1255815, 1273515, 1361294, 1369980, 1424610, 1506978, 1528218, 1670679, 1674420, 1698020, 1709532, 1856310, 1867822, 2041941, 2136915, 2227572, 2292327, 2511630, 2547030, 2722588, 2784465, 2801733, 2849220, 3013956, 3056436, 3341358, 3403235, 3650743, 3712620, 3735644, 3767445, 3820545, 4083882, 4273830, 4584654, 4669555, 5023260, 5094060, 5568930, 5603466, 6125823, 6682716, 6806470, 7301486, 7534890, 7641090, 8167764, 8353395, 8405199, 8547660, 9169308, 9339110, 10209705, 10952229, 11137860, 11206932, 11461635, 12251646, 13612940, 14008665, 14602972, 15069780, 15282180, 16706790, 16810398, 18253715, 18377469, 18678220, 20419410, 21904458, 22923270, 24503292, 25215597, 28017330, 30629115, 32856687, 33413580, 33620796, 36507430, 36754938, 40158173, 40838820, 42025995, 43808916, 45846540, 50431194, 54761145, 56034660, 61258230, 65713374, 73014860, 73509876, 80316346, 84051990, 91887345, 98570061, 100862388, 109522290, 120474519, 122516460, 126077985, 131426748, 160632692, 164283435, 168103980, 183774690, 197140122, 200790865, 219044580, 240949038, 252155970, 328566870, 361423557, 367549380, 394280244, 401581730, 481898076, 492850305, 504311940, 602372595, 657133740, 722847114, 803163460, 985700610, 1084270671, 1204745190, 1445694228, 1807117785, 1971401220, 2168541342, 2409490380, 3614235570, 4337082684, 5421353355, 7228471140, 10842706710, 21685413420]

約数ペア:

[(1, 21685413420), (2, 10842706710), (3, 7228471140), (4, 5421353355), (5, 4337082684), (6, 3614235570), (9, 2409490380), (10, 2168541342), (11, 1971401220), (12, 1807117785), (15, 1445694228), (18, 1204745190), (20, 1084270671), (22, 985700610), (27, 803163460), (30, 722847114), (33, 657133740), (36, 602372595), (43, 504311940), (44, 492850305), (45, 481898076), (54, 401581730), (55, 394280244), (59, 367549380), (60, 361423557), (66, 328566870), (86, 252155970), (90, 240949038), (99, 219044580), (108, 200790865), (110, 197140122), (118, 183774690), (129, 168103980), (132, 164283435), (135, 160632692), (165, 131426748), (172, 126077985), (177, 122516460), (180, 120474519), (198, 109522290), (215, 100862388), (220, 98570061), (236, 91887345), (258, 84051990), (270, 80316346), (295, 73509876), (297, 73014860), (330, 65713374), (354, 61258230), (387, 56034660), (396, 54761145), (430, 50431194), (473, 45846540), (495, 43808916), (516, 42025995), (531, 40838820), (540, 40158173), (590, 36754938), (594, 36507430), (645, 33620796), (649, 33413580), (660, 32856687), (708, 30629115), (774, 28017330), (860, 25215597), (885, 24503292), (946, 22923270), (990, 21904458), (1062, 20419410), (1161, 18678220), (1180, 18377469), (1188, 18253715), (1290, 16810398), (1298, 16706790), (1419, 15282180), (1439, 15069780), (1485, 14602972), (1548, 14008665), (1593, 13612940), (1770, 12251646), (1892, 11461635), (1935, 11206932), (1947, 11137860), (1980, 10952229), (2124, 10209705), (2322, 9339110), (2365, 9169308), (2537, 8547660), (2580, 8405199), (2596, 8353395), (2655, 8167764), (2838, 7641090), (2878, 7534890), (2970, 7301486), (3186, 6806470), (3245, 6682716), (3540, 6125823), (3870, 5603466), (3894, 5568930), (4257, 5094060), (4317, 5023260), (4644, 4669555), (4730, 4584654), (5074, 4273830), (5310, 4083882), (5676, 3820545), (5756, 3767445), (5805, 3735644), (5841, 3712620), (5940, 3650743), (6372, 3403235), (6490, 3341358), (7095, 3056436), (7195, 3013956), (7611, 2849220), (7740, 2801733), (7788, 2784465), (7965, 2722588), (8514, 2547030), (8634, 2511630), (9460, 2292327), (9735, 2227572), (10148, 2136915), (10620, 2041941), (11610, 1867822), (11682, 1856310), (12685, 1709532), (12771, 1698020), (12951, 1674420), (12980, 1670679), (14190, 1528218), (14390, 1506978), (15222, 1424610), (15829, 1369980), (15930, 1361294), (17028, 1273515), (17268, 1255815), (17523, 1237540), (19470, 1113786), (21285, 1018812), (21585, 1004652), (22833, 949740), (23220, 933911), (23364, 928155), (25370, 854766), (25542, 849010), (25902, 837210), (27907, 777060), (28380, 764109), (28780, 753489), (29205, 742524), (30444, 712305), (31658, 684990), (31860, 680647), (35046, 618770), (38055, 569844), (38853, 558140), (38940, 556893), (42570, 509406), (43170, 502326), (45666, 474870), (47487, 456660), (50740, 427383), (51084, 424505), (51804, 418605), (55814, 388530), (58410, 371262), (61877, 350460), (63316, 342495), (63855, 339604), (64755, 334884), (68499, 316580), (70092, 309385), (76110, 284922), (77706, 279070), (79145, 273996), (83721, 259020), (84901, 255420), (85140, 254703), (86340, 251163), (87615, 247508), (91332, 237435), (94974, 228330), (111628, 194265), (114165, 189948), (116820, 185631), (123754, 175230), (127710, 169802), (129510, 167442), (136998, 158290), (139535, 155412), (142461, 152220)]