2802980320

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:686

約数の個数: 288

約数和(自身を含む): 8383979520

約数和(自身を除く): 5580999200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 49, 56, 62, 70, 76, 80, 95, 98, 112, 124, 133, 140, 152, 155, 160, 190, 196, 217, 224, 245, 248, 266, 280, 304, 310, 380, 392, 434, 490, 496, 532, 560, 589, 607, 608, 620, 665, 760, 784, 868, 931, 980, 992, 1064, 1085, 1120, 1178, 1214, 1240, 1330, 1519, 1520, 1568, 1736, 1862, 1960, 2128, 2170, 2356, 2428, 2480, 2660, 2945, 3035, 3038, 3040, 3472, 3724, 3920, 4123, 4249, 4256, 4340, 4655, 4712, 4856, 4960, 5320, 5890, 6070, 6076, 6944, 7448, 7595, 7840, 8246, 8498, 8680, 9310, 9424, 9712, 10640, 11533, 11780, 12140, 12152, 14896, 15190, 16492, 16996, 17360, 18620, 18817, 18848, 19424, 20615, 21245, 21280, 23066, 23560, 24280, 24304, 28861, 29743, 29792, 30380, 32984, 33992, 34720, 37240, 37634, 41230, 42490, 46132, 47120, 48560, 48608, 57665, 57722, 59486, 60760, 65968, 67984, 74480, 75268, 80731, 82460, 84980, 92264, 94085, 94240, 97120, 115330, 115444, 118972, 121520, 131719, 131936, 135968, 144305, 148715, 148960, 150536, 161462, 164920, 169960, 184528, 188170, 230660, 230888, 237944, 243040, 263438, 288610, 297430, 301072, 322924, 329840, 339920, 357523, 369056, 376340, 403655, 461320, 461776, 475888, 526876, 565117, 577220, 594860, 602144, 645848, 658595, 659680, 679840, 715046, 752680, 807310, 922033, 922640, 923552, 951776, 1053752, 1130234, 1154440, 1189720, 1291696, 1317190, 1430092, 1505360, 1614620, 1787615, 1844066, 1845280, 2107504, 2260468, 2308880, 2379440, 2502661, 2583392, 2634380, 2825585, 2860184, 3010720, 3229240, 3575230, 3688132, 4215008, 4520936, 4610165, 4617760, 4758880, 5005322, 5268760, 5651170, 5720368, 6458480, 7150460, 7376264, 9041872, 9220330, 10010644, 10537520, 11302340, 11440736, 12513305, 12916960, 14300920, 14752528, 17518627, 18083744, 18440660, 20021288, 21075040, 22604680, 25026610, 28601840, 29505056, 35037254, 36881320, 40042576, 45209360, 50053220, 57203680, 70074508, 73762640, 80085152, 87593135, 90418720, 100106440, 140149016, 147525280, 175186270, 200212880, 280298032, 350372540, 400425760, 560596064, 700745080, 1401490160, 2802980320]

約数ペア:

[(1, 2802980320), (2, 1401490160), (4, 700745080), (5, 560596064), (7, 400425760), (8, 350372540), (10, 280298032), (14, 200212880), (16, 175186270), (19, 147525280), (20, 140149016), (28, 100106440), (31, 90418720), (32, 87593135), (35, 80085152), (38, 73762640), (40, 70074508), (49, 57203680), (56, 50053220), (62, 45209360), (70, 40042576), (76, 36881320), (80, 35037254), (95, 29505056), (98, 28601840), (112, 25026610), (124, 22604680), (133, 21075040), (140, 20021288), (152, 18440660), (155, 18083744), (160, 17518627), (190, 14752528), (196, 14300920), (217, 12916960), (224, 12513305), (245, 11440736), (248, 11302340), (266, 10537520), (280, 10010644), (304, 9220330), (310, 9041872), (380, 7376264), (392, 7150460), (434, 6458480), (490, 5720368), (496, 5651170), (532, 5268760), (560, 5005322), (589, 4758880), (607, 4617760), (608, 4610165), (620, 4520936), (665, 4215008), (760, 3688132), (784, 3575230), (868, 3229240), (931, 3010720), (980, 2860184), (992, 2825585), (1064, 2634380), (1085, 2583392), (1120, 2502661), (1178, 2379440), (1214, 2308880), (1240, 2260468), (1330, 2107504), (1519, 1845280), (1520, 1844066), (1568, 1787615), (1736, 1614620), (1862, 1505360), (1960, 1430092), (2128, 1317190), (2170, 1291696), (2356, 1189720), (2428, 1154440), (2480, 1130234), (2660, 1053752), (2945, 951776), (3035, 923552), (3038, 922640), (3040, 922033), (3472, 807310), (3724, 752680), (3920, 715046), (4123, 679840), (4249, 659680), (4256, 658595), (4340, 645848), (4655, 602144), (4712, 594860), (4856, 577220), (4960, 565117), (5320, 526876), (5890, 475888), (6070, 461776), (6076, 461320), (6944, 403655), (7448, 376340), (7595, 369056), (7840, 357523), (8246, 339920), (8498, 329840), (8680, 322924), (9310, 301072), (9424, 297430), (9712, 288610), (10640, 263438), (11533, 243040), (11780, 237944), (12140, 230888), (12152, 230660), (14896, 188170), (15190, 184528), (16492, 169960), (16996, 164920), (17360, 161462), (18620, 150536), (18817, 148960), (18848, 148715), (19424, 144305), (20615, 135968), (21245, 131936), (21280, 131719), (23066, 121520), (23560, 118972), (24280, 115444), (24304, 115330), (28861, 97120), (29743, 94240), (29792, 94085), (30380, 92264), (32984, 84980), (33992, 82460), (34720, 80731), (37240, 75268), (37634, 74480), (41230, 67984), (42490, 65968), (46132, 60760), (47120, 59486), (48560, 57722), (48608, 57665)]