20175950880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6389}}^1$

素因数の和:6473

約数の個数: 384

約数和(自身を含む): 76520505600

約数和(自身を除く): 56344554720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 43, 45, 48, 51, 54, 60, 68, 72, 80, 85, 86, 90, 96, 102, 108, 120, 129, 135, 136, 144, 153, 160, 170, 172, 180, 204, 215, 216, 240, 255, 258, 270, 272, 288, 306, 340, 344, 360, 387, 408, 430, 432, 459, 480, 510, 516, 540, 544, 612, 645, 680, 688, 720, 731, 765, 774, 816, 860, 864, 918, 1020, 1032, 1080, 1161, 1224, 1290, 1360, 1376, 1440, 1462, 1530, 1548, 1632, 1720, 1836, 1935, 2040, 2064, 2160, 2193, 2295, 2322, 2448, 2580, 2720, 2924, 3060, 3096, 3440, 3655, 3672, 3870, 4080, 4128, 4320, 4386, 4590, 4644, 4896, 5160, 5805, 5848, 6120, 6192, 6389, 6579, 6880, 7310, 7344, 7740, 8160, 8772, 9180, 9288, 10320, 10965, 11610, 11696, 12240, 12384, 12778, 13158, 14620, 14688, 15480, 17544, 18360, 18576, 19167, 19737, 20640, 21930, 23220, 23392, 24480, 25556, 26316, 29240, 30960, 31945, 32895, 35088, 36720, 37152, 38334, 39474, 43860, 46440, 51112, 52632, 57501, 58480, 61920, 63890, 65790, 70176, 73440, 76668, 78948, 87720, 92880, 95835, 98685, 102224, 105264, 108613, 115002, 116960, 127780, 131580, 153336, 157896, 172503, 175440, 185760, 191670, 197370, 204448, 210528, 217226, 230004, 255560, 263160, 274727, 287505, 306672, 315792, 325839, 345006, 350880, 383340, 394740, 434452, 460008, 511120, 526320, 543065, 549454, 575010, 613344, 631584, 651678, 690012, 766680, 789480, 824181, 862515, 868904, 920016, 977517, 1022240, 1052640, 1086130, 1098908, 1150020, 1303356, 1373635, 1380024, 1533360, 1578960, 1629195, 1648362, 1725030, 1737808, 1840032, 1955034, 2172260, 2197816, 2300040, 2472543, 2606712, 2747270, 2760048, 2932551, 3066720, 3157920, 3258390, 3296724, 3450060, 3475616, 3910068, 4120905, 4344520, 4395632, 4600080, 4670359, 4887585, 4945086, 5213424, 5494540, 5520096, 5865102, 6516780, 6593448, 6900120, 7417629, 7820136, 8241810, 8689040, 8791264, 9200160, 9340718, 9775170, 9890172, 10426848, 10989080, 11730204, 12362715, 13033560, 13186896, 13800240, 14011077, 14662755, 14835258, 15640272, 16483620, 17378080, 18681436, 19550340, 19780344, 21978160, 23351795, 23460408, 24725430, 26067120, 26373792, 27600480, 28022154, 29325510, 29670516, 31280544, 32967240, 37088145, 37362872, 39100680, 39560688, 42033231, 43956320, 46703590, 46920816, 49450860, 52134240, 56044308, 58651020, 59341032, 65934480, 70055385, 74176290, 74725744, 78201360, 79121376, 84066462, 93407180, 93841632, 98901720, 112088616, 117302040, 118682064, 126099693, 131868960, 140110770, 148352580, 149451488, 156402720, 168132924, 186814360, 197803440, 210166155, 224177232, 234604080, 237364128, 252199386, 280221540, 296705160, 336265848, 373628720, 395606880, 420332310, 448354464, 469208160, 504398772, 560443080, 593410320, 630498465, 672531696, 747257440, 840664620, 1008797544, 1120886160, 1186820640, 1260996930, 1345063392, 1681329240, 2017595088, 2241772320, 2521993860, 3362658480, 4035190176, 5043987720, 6725316960, 10087975440, 20175950880]

約数ペア:

[(1, 20175950880), (2, 10087975440), (3, 6725316960), (4, 5043987720), (5, 4035190176), (6, 3362658480), (8, 2521993860), (9, 2241772320), (10, 2017595088), (12, 1681329240), (15, 1345063392), (16, 1260996930), (17, 1186820640), (18, 1120886160), (20, 1008797544), (24, 840664620), (27, 747257440), (30, 672531696), (32, 630498465), (34, 593410320), (36, 560443080), (40, 504398772), (43, 469208160), (45, 448354464), (48, 420332310), (51, 395606880), (54, 373628720), (60, 336265848), (68, 296705160), (72, 280221540), (80, 252199386), (85, 237364128), (86, 234604080), (90, 224177232), (96, 210166155), (102, 197803440), (108, 186814360), (120, 168132924), (129, 156402720), (135, 149451488), (136, 148352580), (144, 140110770), (153, 131868960), (160, 126099693), (170, 118682064), (172, 117302040), (180, 112088616), (204, 98901720), (215, 93841632), (216, 93407180), (240, 84066462), (255, 79121376), (258, 78201360), (270, 74725744), (272, 74176290), (288, 70055385), (306, 65934480), (340, 59341032), (344, 58651020), (360, 56044308), (387, 52134240), (408, 49450860), (430, 46920816), (432, 46703590), (459, 43956320), (480, 42033231), (510, 39560688), (516, 39100680), (540, 37362872), (544, 37088145), (612, 32967240), (645, 31280544), (680, 29670516), (688, 29325510), (720, 28022154), (731, 27600480), (765, 26373792), (774, 26067120), (816, 24725430), (860, 23460408), (864, 23351795), (918, 21978160), (1020, 19780344), (1032, 19550340), (1080, 18681436), (1161, 17378080), (1224, 16483620), (1290, 15640272), (1360, 14835258), (1376, 14662755), (1440, 14011077), (1462, 13800240), (1530, 13186896), (1548, 13033560), (1632, 12362715), (1720, 11730204), (1836, 10989080), (1935, 10426848), (2040, 9890172), (2064, 9775170), (2160, 9340718), (2193, 9200160), (2295, 8791264), (2322, 8689040), (2448, 8241810), (2580, 7820136), (2720, 7417629), (2924, 6900120), (3060, 6593448), (3096, 6516780), (3440, 5865102), (3655, 5520096), (3672, 5494540), (3870, 5213424), (4080, 4945086), (4128, 4887585), (4320, 4670359), (4386, 4600080), (4590, 4395632), (4644, 4344520), (4896, 4120905), (5160, 3910068), (5805, 3475616), (5848, 3450060), (6120, 3296724), (6192, 3258390), (6389, 3157920), (6579, 3066720), (6880, 2932551), (7310, 2760048), (7344, 2747270), (7740, 2606712), (8160, 2472543), (8772, 2300040), (9180, 2197816), (9288, 2172260), (10320, 1955034), (10965, 1840032), (11610, 1737808), (11696, 1725030), (12240, 1648362), (12384, 1629195), (12778, 1578960), (13158, 1533360), (14620, 1380024), (14688, 1373635), (15480, 1303356), (17544, 1150020), (18360, 1098908), (18576, 1086130), (19167, 1052640), (19737, 1022240), (20640, 977517), (21930, 920016), (23220, 868904), (23392, 862515), (24480, 824181), (25556, 789480), (26316, 766680), (29240, 690012), (30960, 651678), (31945, 631584), (32895, 613344), (35088, 575010), (36720, 549454), (37152, 543065), (38334, 526320), (39474, 511120), (43860, 460008), (46440, 434452), (51112, 394740), (52632, 383340), (57501, 350880), (58480, 345006), (61920, 325839), (63890, 315792), (65790, 306672), (70176, 287505), (73440, 274727), (76668, 263160), (78948, 255560), (87720, 230004), (92880, 217226), (95835, 210528), (98685, 204448), (102224, 197370), (105264, 191670), (108613, 185760), (115002, 175440), (116960, 172503), (127780, 157896), (131580, 153336)]