20191576260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:635

約数の個数: 384

約数和(自身を含む): 66572513280

約数和(自身を除く): 46380937020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 23, 30, 34, 38, 46, 51, 57, 60, 68, 69, 76, 85, 92, 95, 97, 102, 114, 115, 138, 170, 190, 194, 204, 228, 230, 255, 276, 285, 291, 323, 340, 345, 380, 388, 391, 437, 460, 467, 485, 510, 570, 582, 646, 690, 782, 874, 934, 969, 970, 1020, 1140, 1164, 1173, 1292, 1311, 1380, 1401, 1455, 1564, 1615, 1649, 1748, 1843, 1868, 1938, 1940, 1955, 2185, 2231, 2335, 2346, 2622, 2802, 2910, 3230, 3298, 3686, 3876, 3910, 4370, 4462, 4670, 4692, 4845, 4947, 5244, 5529, 5604, 5820, 5865, 6460, 6555, 6596, 6693, 7005, 7372, 7429, 7820, 7939, 8245, 8740, 8873, 8924, 9215, 9340, 9690, 9894, 10741, 11058, 11155, 11730, 13110, 13386, 14010, 14858, 15878, 16490, 17746, 18430, 19380, 19788, 21482, 22116, 22287, 22310, 23460, 23817, 24735, 26220, 26619, 26772, 27645, 28020, 29716, 31331, 31756, 32223, 32980, 33465, 35492, 36860, 37145, 37927, 39695, 42389, 42964, 44365, 44574, 44620, 45299, 47634, 49470, 53238, 53705, 55290, 62662, 64446, 66930, 74290, 75854, 79390, 84778, 88730, 89148, 90598, 93993, 95268, 98940, 106476, 107410, 110580, 111435, 113781, 119085, 125324, 127167, 128892, 133095, 133860, 135897, 148580, 150841, 151708, 156655, 158780, 161115, 169556, 177460, 181196, 182597, 187986, 189635, 204079, 211945, 214820, 222870, 226495, 227562, 238170, 254334, 266190, 271794, 301682, 313310, 322230, 365194, 375972, 379270, 408158, 423890, 445740, 452523, 452990, 455124, 469965, 476340, 508668, 532380, 543588, 547791, 568905, 603364, 612237, 626620, 635835, 644460, 679485, 720613, 730388, 754205, 758540, 770083, 816316, 847780, 860681, 905046, 905980, 912985, 939930, 1020395, 1041877, 1095582, 1137810, 1224474, 1271670, 1358970, 1441226, 1508410, 1540166, 1721362, 1810092, 1825970, 1879860, 2040790, 2083754, 2161839, 2191164, 2262615, 2275620, 2310249, 2448948, 2543340, 2582043, 2717940, 2738955, 2882452, 3016820, 3061185, 3080332, 3125631, 3442724, 3469343, 3603065, 3651940, 3850415, 4081580, 4167508, 4303405, 4323678, 4525230, 4620498, 5164086, 5209385, 5477910, 6122370, 6251262, 6938686, 7206130, 7700830, 8606810, 8647356, 9050460, 9240996, 10328172, 10408029, 10418770, 10809195, 10955820, 11551245, 12244740, 12502524, 12910215, 13877372, 14412260, 14631577, 15401660, 15628155, 17213620, 17346715, 17711909, 19795663, 20816058, 20837540, 21618390, 23102490, 25820430, 29263154, 31256310, 34693430, 35423818, 39591326, 41632116, 43236780, 43894731, 46204980, 51640860, 52040145, 53135727, 58526308, 59386989, 62512620, 69386860, 70847636, 73157885, 79182652, 87789462, 88559545, 98978315, 104080290, 106271454, 118773978, 146315770, 175578924, 177119090, 197956630, 208160580, 212542908, 219473655, 237547956, 265678635, 292631540, 296934945, 336526271, 354238180, 395913260, 438947310, 531357270, 593869890, 673052542, 877894620, 1009578813, 1062714540, 1187739780, 1346105084, 1682631355, 2019157626, 3365262710, 4038315252, 5047894065, 6730525420, 10095788130, 20191576260]

約数ペア:

[(1, 20191576260), (2, 10095788130), (3, 6730525420), (4, 5047894065), (5, 4038315252), (6, 3365262710), (10, 2019157626), (12, 1682631355), (15, 1346105084), (17, 1187739780), (19, 1062714540), (20, 1009578813), (23, 877894620), (30, 673052542), (34, 593869890), (38, 531357270), (46, 438947310), (51, 395913260), (57, 354238180), (60, 336526271), (68, 296934945), (69, 292631540), (76, 265678635), (85, 237547956), (92, 219473655), (95, 212542908), (97, 208160580), (102, 197956630), (114, 177119090), (115, 175578924), (138, 146315770), (170, 118773978), (190, 106271454), (194, 104080290), (204, 98978315), (228, 88559545), (230, 87789462), (255, 79182652), (276, 73157885), (285, 70847636), (291, 69386860), (323, 62512620), (340, 59386989), (345, 58526308), (380, 53135727), (388, 52040145), (391, 51640860), (437, 46204980), (460, 43894731), (467, 43236780), (485, 41632116), (510, 39591326), (570, 35423818), (582, 34693430), (646, 31256310), (690, 29263154), (782, 25820430), (874, 23102490), (934, 21618390), (969, 20837540), (970, 20816058), (1020, 19795663), (1140, 17711909), (1164, 17346715), (1173, 17213620), (1292, 15628155), (1311, 15401660), (1380, 14631577), (1401, 14412260), (1455, 13877372), (1564, 12910215), (1615, 12502524), (1649, 12244740), (1748, 11551245), (1843, 10955820), (1868, 10809195), (1938, 10418770), (1940, 10408029), (1955, 10328172), (2185, 9240996), (2231, 9050460), (2335, 8647356), (2346, 8606810), (2622, 7700830), (2802, 7206130), (2910, 6938686), (3230, 6251262), (3298, 6122370), (3686, 5477910), (3876, 5209385), (3910, 5164086), (4370, 4620498), (4462, 4525230), (4670, 4323678), (4692, 4303405), (4845, 4167508), (4947, 4081580), (5244, 3850415), (5529, 3651940), (5604, 3603065), (5820, 3469343), (5865, 3442724), (6460, 3125631), (6555, 3080332), (6596, 3061185), (6693, 3016820), (7005, 2882452), (7372, 2738955), (7429, 2717940), (7820, 2582043), (7939, 2543340), (8245, 2448948), (8740, 2310249), (8873, 2275620), (8924, 2262615), (9215, 2191164), (9340, 2161839), (9690, 2083754), (9894, 2040790), (10741, 1879860), (11058, 1825970), (11155, 1810092), (11730, 1721362), (13110, 1540166), (13386, 1508410), (14010, 1441226), (14858, 1358970), (15878, 1271670), (16490, 1224474), (17746, 1137810), (18430, 1095582), (19380, 1041877), (19788, 1020395), (21482, 939930), (22116, 912985), (22287, 905980), (22310, 905046), (23460, 860681), (23817, 847780), (24735, 816316), (26220, 770083), (26619, 758540), (26772, 754205), (27645, 730388), (28020, 720613), (29716, 679485), (31331, 644460), (31756, 635835), (32223, 626620), (32980, 612237), (33465, 603364), (35492, 568905), (36860, 547791), (37145, 543588), (37927, 532380), (39695, 508668), (42389, 476340), (42964, 469965), (44365, 455124), (44574, 452990), (44620, 452523), (45299, 445740), (47634, 423890), (49470, 408158), (53238, 379270), (53705, 375972), (55290, 365194), (62662, 322230), (64446, 313310), (66930, 301682), (74290, 271794), (75854, 266190), (79390, 254334), (84778, 238170), (88730, 227562), (89148, 226495), (90598, 222870), (93993, 214820), (95268, 211945), (98940, 204079), (106476, 189635), (107410, 187986), (110580, 182597), (111435, 181196), (113781, 177460), (119085, 169556), (125324, 161115), (127167, 158780), (128892, 156655), (133095, 151708), (133860, 150841), (135897, 148580)]