281769396160

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{82811}}^1$

素因数の和:82880

約数の個数: 224

約数和(自身を含む): 807715123200

約数和(自身を除く): 525945727040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 320, 343, 392, 434, 448, 490, 496, 560, 620, 686, 784, 868, 980, 992, 1085, 1120, 1240, 1372, 1519, 1568, 1715, 1736, 1960, 1984, 2170, 2240, 2480, 2744, 3038, 3136, 3430, 3472, 3920, 4340, 4960, 5488, 6076, 6860, 6944, 7595, 7840, 8680, 9920, 10633, 10976, 12152, 13720, 13888, 15190, 15680, 17360, 21266, 21952, 24304, 27440, 30380, 34720, 42532, 48608, 53165, 54880, 60760, 69440, 82811, 85064, 97216, 106330, 109760, 121520, 165622, 170128, 212660, 243040, 331244, 340256, 414055, 425320, 486080, 579677, 662488, 680512, 828110, 850640, 1159354, 1324976, 1656220, 1701280, 2318708, 2567141, 2649952, 2898385, 3312440, 3402560, 4057739, 4637416, 5134282, 5299904, 5796770, 6624880, 8115478, 9274832, 10268564, 11593540, 12835705, 13249760, 16230956, 17969987, 18549664, 20288695, 20537128, 23187080, 25671410, 26499520, 28404173, 32461912, 35939974, 37099328, 40577390, 41074256, 46374160, 51342820, 56808346, 64923824, 71879948, 81154780, 82148512, 89849935, 92748320, 102685640, 113616692, 125789909, 129847648, 142020865, 143759896, 162309560, 164297024, 179699870, 185496640, 205371280, 227233384, 251579818, 259695296, 284041730, 287519792, 324619120, 359399740, 410742560, 454466768, 503159636, 568083460, 575039584, 628949545, 649238240, 718799480, 821485120, 880529363, 908933536, 1006319272, 1136166920, 1150079168, 1257899090, 1298476480, 1437598960, 1761058726, 1817867072, 2012638544, 2272333840, 2515798180, 2875197920, 3522117452, 4025277088, 4402646815, 4544667680, 5031596360, 5750395840, 7044234904, 8050554176, 8805293630, 9089335360, 10063192720, 14088469808, 17610587260, 20126385440, 28176939616, 35221174520, 40252770880, 56353879232, 70442349040, 140884698080, 281769396160]

約数ペア:

[(1, 281769396160), (2, 140884698080), (4, 70442349040), (5, 56353879232), (7, 40252770880), (8, 35221174520), (10, 28176939616), (14, 20126385440), (16, 17610587260), (20, 14088469808), (28, 10063192720), (31, 9089335360), (32, 8805293630), (35, 8050554176), (40, 7044234904), (49, 5750395840), (56, 5031596360), (62, 4544667680), (64, 4402646815), (70, 4025277088), (80, 3522117452), (98, 2875197920), (112, 2515798180), (124, 2272333840), (140, 2012638544), (155, 1817867072), (160, 1761058726), (196, 1437598960), (217, 1298476480), (224, 1257899090), (245, 1150079168), (248, 1136166920), (280, 1006319272), (310, 908933536), (320, 880529363), (343, 821485120), (392, 718799480), (434, 649238240), (448, 628949545), (490, 575039584), (496, 568083460), (560, 503159636), (620, 454466768), (686, 410742560), (784, 359399740), (868, 324619120), (980, 287519792), (992, 284041730), (1085, 259695296), (1120, 251579818), (1240, 227233384), (1372, 205371280), (1519, 185496640), (1568, 179699870), (1715, 164297024), (1736, 162309560), (1960, 143759896), (1984, 142020865), (2170, 129847648), (2240, 125789909), (2480, 113616692), (2744, 102685640), (3038, 92748320), (3136, 89849935), (3430, 82148512), (3472, 81154780), (3920, 71879948), (4340, 64923824), (4960, 56808346), (5488, 51342820), (6076, 46374160), (6860, 41074256), (6944, 40577390), (7595, 37099328), (7840, 35939974), (8680, 32461912), (9920, 28404173), (10633, 26499520), (10976, 25671410), (12152, 23187080), (13720, 20537128), (13888, 20288695), (15190, 18549664), (15680, 17969987), (17360, 16230956), (21266, 13249760), (21952, 12835705), (24304, 11593540), (27440, 10268564), (30380, 9274832), (34720, 8115478), (42532, 6624880), (48608, 5796770), (53165, 5299904), (54880, 5134282), (60760, 4637416), (69440, 4057739), (82811, 3402560), (85064, 3312440), (97216, 2898385), (106330, 2649952), (109760, 2567141), (121520, 2318708), (165622, 1701280), (170128, 1656220), (212660, 1324976), (243040, 1159354), (331244, 850640), (340256, 828110), (414055, 680512), (425320, 662488), (486080, 579677)]