20101092720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:400

約数の個数: 320

約数和(自身を含む): 64969841664

約数和(自身を除く): 44868748944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 97, 101, 103, 120, 166, 194, 202, 206, 240, 249, 291, 303, 309, 332, 388, 404, 412, 415, 485, 498, 505, 515, 582, 606, 618, 664, 776, 808, 824, 830, 970, 996, 1010, 1030, 1164, 1212, 1236, 1245, 1328, 1455, 1515, 1545, 1552, 1616, 1648, 1660, 1940, 1992, 2020, 2060, 2328, 2424, 2472, 2490, 2910, 3030, 3090, 3320, 3880, 3984, 4040, 4120, 4656, 4848, 4944, 4980, 5820, 6060, 6180, 6640, 7760, 8051, 8080, 8240, 8383, 8549, 9797, 9960, 9991, 10403, 11640, 12120, 12360, 16102, 16766, 17098, 19594, 19920, 19982, 20806, 23280, 24153, 24240, 24720, 25149, 25647, 29391, 29973, 31209, 32204, 33532, 34196, 39188, 39964, 40255, 41612, 41915, 42745, 48306, 48985, 49955, 50298, 51294, 52015, 58782, 59946, 62418, 64408, 67064, 68392, 78376, 79928, 80510, 83224, 83830, 85490, 96612, 97970, 99910, 100596, 102588, 104030, 117564, 119892, 120765, 124836, 125745, 128235, 128816, 134128, 136784, 146955, 149865, 156045, 156752, 159856, 161020, 166448, 167660, 170980, 193224, 195940, 199820, 201192, 205176, 208060, 235128, 239784, 241530, 249672, 251490, 256470, 293910, 299730, 312090, 322040, 335320, 341960, 386448, 391880, 399640, 402384, 410352, 416120, 470256, 479568, 483060, 499344, 502980, 512940, 587820, 599460, 624180, 644080, 670640, 683920, 783760, 799280, 813151, 829253, 832240, 863449, 966120, 1005960, 1009091, 1025880, 1175640, 1198920, 1248360, 1626302, 1658506, 1726898, 1932240, 2011920, 2018182, 2051760, 2351280, 2397840, 2439453, 2487759, 2496720, 2590347, 3027273, 3252604, 3317012, 3453796, 4036364, 4065755, 4146265, 4317245, 4878906, 4975518, 5045455, 5180694, 6054546, 6505208, 6634024, 6907592, 8072728, 8131510, 8292530, 8634490, 9757812, 9951036, 10090910, 10361388, 12109092, 12197265, 12438795, 12951735, 13010416, 13268048, 13815184, 15136365, 16145456, 16263020, 16585060, 17268980, 19515624, 19902072, 20181820, 20722776, 24218184, 24394530, 24877590, 25903470, 30272730, 32526040, 33170120, 34537960, 39031248, 39804144, 40363640, 41445552, 48436368, 48789060, 49755180, 51806940, 60545460, 65052080, 66340240, 69075920, 80727280, 83754553, 97578120, 99510360, 103613880, 121090920, 167509106, 195156240, 199020720, 207227760, 242181840, 251263659, 335018212, 418772765, 502527318, 670036424, 837545530, 1005054636, 1256318295, 1340072848, 1675091060, 2010109272, 2512636590, 3350182120, 4020218544, 5025273180, 6700364240, 10050546360, 20101092720]

約数ペア:

[(1, 20101092720), (2, 10050546360), (3, 6700364240), (4, 5025273180), (5, 4020218544), (6, 3350182120), (8, 2512636590), (10, 2010109272), (12, 1675091060), (15, 1340072848), (16, 1256318295), (20, 1005054636), (24, 837545530), (30, 670036424), (40, 502527318), (48, 418772765), (60, 335018212), (80, 251263659), (83, 242181840), (97, 207227760), (101, 199020720), (103, 195156240), (120, 167509106), (166, 121090920), (194, 103613880), (202, 99510360), (206, 97578120), (240, 83754553), (249, 80727280), (291, 69075920), (303, 66340240), (309, 65052080), (332, 60545460), (388, 51806940), (404, 49755180), (412, 48789060), (415, 48436368), (485, 41445552), (498, 40363640), (505, 39804144), (515, 39031248), (582, 34537960), (606, 33170120), (618, 32526040), (664, 30272730), (776, 25903470), (808, 24877590), (824, 24394530), (830, 24218184), (970, 20722776), (996, 20181820), (1010, 19902072), (1030, 19515624), (1164, 17268980), (1212, 16585060), (1236, 16263020), (1245, 16145456), (1328, 15136365), (1455, 13815184), (1515, 13268048), (1545, 13010416), (1552, 12951735), (1616, 12438795), (1648, 12197265), (1660, 12109092), (1940, 10361388), (1992, 10090910), (2020, 9951036), (2060, 9757812), (2328, 8634490), (2424, 8292530), (2472, 8131510), (2490, 8072728), (2910, 6907592), (3030, 6634024), (3090, 6505208), (3320, 6054546), (3880, 5180694), (3984, 5045455), (4040, 4975518), (4120, 4878906), (4656, 4317245), (4848, 4146265), (4944, 4065755), (4980, 4036364), (5820, 3453796), (6060, 3317012), (6180, 3252604), (6640, 3027273), (7760, 2590347), (8051, 2496720), (8080, 2487759), (8240, 2439453), (8383, 2397840), (8549, 2351280), (9797, 2051760), (9960, 2018182), (9991, 2011920), (10403, 1932240), (11640, 1726898), (12120, 1658506), (12360, 1626302), (16102, 1248360), (16766, 1198920), (17098, 1175640), (19594, 1025880), (19920, 1009091), (19982, 1005960), (20806, 966120), (23280, 863449), (24153, 832240), (24240, 829253), (24720, 813151), (25149, 799280), (25647, 783760), (29391, 683920), (29973, 670640), (31209, 644080), (32204, 624180), (33532, 599460), (34196, 587820), (39188, 512940), (39964, 502980), (40255, 499344), (41612, 483060), (41915, 479568), (42745, 470256), (48306, 416120), (48985, 410352), (49955, 402384), (50298, 399640), (51294, 391880), (52015, 386448), (58782, 341960), (59946, 335320), (62418, 322040), (64408, 312090), (67064, 299730), (68392, 293910), (78376, 256470), (79928, 251490), (80510, 249672), (83224, 241530), (83830, 239784), (85490, 235128), (96612, 208060), (97970, 205176), (99910, 201192), (100596, 199820), (102588, 195940), (104030, 193224), (117564, 170980), (119892, 167660), (120765, 166448), (124836, 161020), (125745, 159856), (128235, 156752), (128816, 156045), (134128, 149865), (136784, 146955)]