200542720

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:99

約数の個数: 240

約数和(自身を含む): 598675968

約数和(自身を除く): 398133248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 64, 70, 76, 80, 95, 112, 124, 128, 133, 140, 152, 155, 160, 190, 217, 224, 248, 256, 266, 280, 304, 310, 320, 361, 380, 434, 448, 496, 512, 532, 560, 589, 608, 620, 640, 665, 722, 760, 868, 896, 992, 1064, 1085, 1120, 1178, 1216, 1240, 1280, 1330, 1444, 1520, 1736, 1792, 1805, 1984, 2128, 2170, 2240, 2356, 2432, 2480, 2527, 2560, 2660, 2888, 2945, 3040, 3472, 3584, 3610, 3968, 4123, 4256, 4340, 4480, 4712, 4864, 4960, 5054, 5320, 5776, 5890, 6080, 6944, 7220, 7936, 8246, 8512, 8680, 8960, 9424, 9728, 9920, 10108, 10640, 11191, 11552, 11780, 12160, 12635, 13888, 14440, 15872, 16492, 17024, 17360, 17920, 18848, 19840, 20216, 20615, 21280, 22382, 23104, 23560, 24320, 25270, 27776, 28880, 32984, 34048, 34720, 37696, 39680, 40432, 41230, 42560, 44764, 46208, 47120, 48640, 50540, 55552, 55955, 57760, 65968, 68096, 69440, 75392, 78337, 79360, 80864, 82460, 85120, 89528, 92416, 94240, 101080, 111104, 111910, 115520, 131936, 138880, 150784, 156674, 161728, 164920, 170240, 179056, 184832, 188480, 202160, 223820, 231040, 263872, 277760, 301568, 313348, 323456, 329840, 340480, 358112, 376960, 391685, 404320, 447640, 462080, 527744, 555520, 626696, 646912, 659680, 716224, 753920, 783370, 808640, 895280, 924160, 1055488, 1253392, 1293824, 1319360, 1432448, 1507840, 1566740, 1617280, 1790560, 2110976, 2506784, 2638720, 2864896, 3133480, 3234560, 3581120, 5013568, 5277440, 5729792, 6266960, 6469120, 7162240, 10027136, 10554880, 12533920, 14324480, 20054272, 25067840, 28648960, 40108544, 50135680, 100271360, 200542720]

約数ペア:

[(1, 200542720), (2, 100271360), (4, 50135680), (5, 40108544), (7, 28648960), (8, 25067840), (10, 20054272), (14, 14324480), (16, 12533920), (19, 10554880), (20, 10027136), (28, 7162240), (31, 6469120), (32, 6266960), (35, 5729792), (38, 5277440), (40, 5013568), (56, 3581120), (62, 3234560), (64, 3133480), (70, 2864896), (76, 2638720), (80, 2506784), (95, 2110976), (112, 1790560), (124, 1617280), (128, 1566740), (133, 1507840), (140, 1432448), (152, 1319360), (155, 1293824), (160, 1253392), (190, 1055488), (217, 924160), (224, 895280), (248, 808640), (256, 783370), (266, 753920), (280, 716224), (304, 659680), (310, 646912), (320, 626696), (361, 555520), (380, 527744), (434, 462080), (448, 447640), (496, 404320), (512, 391685), (532, 376960), (560, 358112), (589, 340480), (608, 329840), (620, 323456), (640, 313348), (665, 301568), (722, 277760), (760, 263872), (868, 231040), (896, 223820), (992, 202160), (1064, 188480), (1085, 184832), (1120, 179056), (1178, 170240), (1216, 164920), (1240, 161728), (1280, 156674), (1330, 150784), (1444, 138880), (1520, 131936), (1736, 115520), (1792, 111910), (1805, 111104), (1984, 101080), (2128, 94240), (2170, 92416), (2240, 89528), (2356, 85120), (2432, 82460), (2480, 80864), (2527, 79360), (2560, 78337), (2660, 75392), (2888, 69440), (2945, 68096), (3040, 65968), (3472, 57760), (3584, 55955), (3610, 55552), (3968, 50540), (4123, 48640), (4256, 47120), (4340, 46208), (4480, 44764), (4712, 42560), (4864, 41230), (4960, 40432), (5054, 39680), (5320, 37696), (5776, 34720), (5890, 34048), (6080, 32984), (6944, 28880), (7220, 27776), (7936, 25270), (8246, 24320), (8512, 23560), (8680, 23104), (8960, 22382), (9424, 21280), (9728, 20615), (9920, 20216), (10108, 19840), (10640, 18848), (11191, 17920), (11552, 17360), (11780, 17024), (12160, 16492), (12635, 15872), (13888, 14440)]