814683520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:625

約数の個数: 256

約数和(自身を含む): 2485209600

約数和(自身を除く): 1670526080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 56, 64, 68, 70, 76, 80, 85, 95, 112, 119, 128, 133, 136, 140, 152, 160, 170, 190, 224, 238, 266, 272, 280, 304, 320, 323, 340, 380, 448, 476, 532, 544, 560, 563, 595, 608, 640, 646, 665, 680, 760, 896, 952, 1064, 1088, 1120, 1126, 1190, 1216, 1292, 1330, 1360, 1520, 1615, 1904, 2128, 2176, 2240, 2252, 2261, 2380, 2432, 2584, 2660, 2720, 2815, 3040, 3230, 3808, 3941, 4256, 4480, 4504, 4522, 4760, 5168, 5320, 5440, 5630, 6080, 6460, 7616, 7882, 8512, 9008, 9044, 9520, 9571, 10336, 10640, 10697, 10880, 11260, 11305, 12160, 12920, 15232, 15764, 17024, 18016, 18088, 19040, 19142, 19705, 20672, 21280, 21394, 22520, 22610, 25840, 31528, 36032, 36176, 38080, 38284, 39410, 41344, 42560, 42788, 45040, 45220, 47855, 51680, 53485, 63056, 66997, 72064, 72352, 74879, 76160, 76568, 78820, 85120, 85576, 90080, 90440, 95710, 103360, 106970, 126112, 133994, 144704, 149758, 153136, 157640, 171152, 180160, 180880, 181849, 191420, 206720, 213940, 252224, 267988, 289408, 299516, 306272, 315280, 334985, 342304, 360320, 361760, 363698, 374395, 382840, 427880, 504448, 535976, 599032, 612544, 630560, 669970, 684608, 723520, 727396, 748790, 765680, 855760, 909245, 1071952, 1198064, 1225088, 1261120, 1272943, 1339940, 1369216, 1447040, 1454792, 1497580, 1531360, 1711520, 1818490, 2143904, 2396128, 2522240, 2545886, 2679880, 2909584, 2995160, 3062720, 3423040, 3636980, 4287808, 4792256, 5091772, 5359760, 5819168, 5990320, 6125440, 6364715, 6846080, 7273960, 8575616, 9584512, 10183544, 10719520, 11638336, 11980640, 12729430, 14547920, 20367088, 21439040, 23276672, 23961280, 25458860, 29095840, 40734176, 42878080, 47922560, 50917720, 58191680, 81468352, 101835440, 116383360, 162936704, 203670880, 407341760, 814683520]

約数ペア:

[(1, 814683520), (2, 407341760), (4, 203670880), (5, 162936704), (7, 116383360), (8, 101835440), (10, 81468352), (14, 58191680), (16, 50917720), (17, 47922560), (19, 42878080), (20, 40734176), (28, 29095840), (32, 25458860), (34, 23961280), (35, 23276672), (38, 21439040), (40, 20367088), (56, 14547920), (64, 12729430), (68, 11980640), (70, 11638336), (76, 10719520), (80, 10183544), (85, 9584512), (95, 8575616), (112, 7273960), (119, 6846080), (128, 6364715), (133, 6125440), (136, 5990320), (140, 5819168), (152, 5359760), (160, 5091772), (170, 4792256), (190, 4287808), (224, 3636980), (238, 3423040), (266, 3062720), (272, 2995160), (280, 2909584), (304, 2679880), (320, 2545886), (323, 2522240), (340, 2396128), (380, 2143904), (448, 1818490), (476, 1711520), (532, 1531360), (544, 1497580), (560, 1454792), (563, 1447040), (595, 1369216), (608, 1339940), (640, 1272943), (646, 1261120), (665, 1225088), (680, 1198064), (760, 1071952), (896, 909245), (952, 855760), (1064, 765680), (1088, 748790), (1120, 727396), (1126, 723520), (1190, 684608), (1216, 669970), (1292, 630560), (1330, 612544), (1360, 599032), (1520, 535976), (1615, 504448), (1904, 427880), (2128, 382840), (2176, 374395), (2240, 363698), (2252, 361760), (2261, 360320), (2380, 342304), (2432, 334985), (2584, 315280), (2660, 306272), (2720, 299516), (2815, 289408), (3040, 267988), (3230, 252224), (3808, 213940), (3941, 206720), (4256, 191420), (4480, 181849), (4504, 180880), (4522, 180160), (4760, 171152), (5168, 157640), (5320, 153136), (5440, 149758), (5630, 144704), (6080, 133994), (6460, 126112), (7616, 106970), (7882, 103360), (8512, 95710), (9008, 90440), (9044, 90080), (9520, 85576), (9571, 85120), (10336, 78820), (10640, 76568), (10697, 76160), (10880, 74879), (11260, 72352), (11305, 72064), (12160, 66997), (12920, 63056), (15232, 53485), (15764, 51680), (17024, 47855), (18016, 45220), (18088, 45040), (19040, 42788), (19142, 42560), (19705, 41344), (20672, 39410), (21280, 38284), (21394, 38080), (22520, 36176), (22610, 36032), (25840, 31528)]