399464832000

素因数分解:

$2^{10}\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{80021}}^1$

素因数の和:80072

約数の個数: 352

約数和(自身を含む): 1431000777024

約数和(自身を除く): 1031535945024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 125, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 250, 256, 260, 300, 312, 320, 325, 375, 384, 390, 400, 416, 480, 500, 512, 520, 600, 624, 640, 650, 750, 768, 780, 800, 832, 960, 975, 1000, 1024, 1040, 1200, 1248, 1280, 1300, 1500, 1536, 1560, 1600, 1625, 1664, 1920, 1950, 2000, 2080, 2400, 2496, 2560, 2600, 3000, 3072, 3120, 3200, 3250, 3328, 3840, 3900, 4000, 4160, 4800, 4875, 4992, 5120, 5200, 6000, 6240, 6400, 6500, 6656, 7680, 7800, 8000, 8320, 9600, 9750, 9984, 10400, 12000, 12480, 12800, 13000, 13312, 15360, 15600, 16000, 16640, 19200, 19500, 19968, 20800, 24000, 24960, 25600, 26000, 31200, 32000, 33280, 38400, 39000, 39936, 41600, 48000, 49920, 52000, 62400, 64000, 66560, 76800, 78000, 80021, 83200, 96000, 99840, 104000, 124800, 128000, 156000, 160042, 166400, 192000, 199680, 208000, 240063, 249600, 312000, 320084, 332800, 384000, 400105, 416000, 480126, 499200, 624000, 640168, 800210, 832000, 960252, 998400, 1040273, 1200315, 1248000, 1280336, 1600420, 1664000, 1920504, 2000525, 2080546, 2400630, 2496000, 2560672, 3120819, 3200840, 3841008, 4001050, 4161092, 4801260, 4992000, 5121344, 5201365, 6001575, 6241638, 6401680, 7682016, 8002100, 8322184, 9602520, 10002625, 10242688, 10402730, 12003150, 12483276, 12803360, 15364032, 15604095, 16004200, 16644368, 19205040, 20005250, 20485376, 20805460, 24006300, 24966552, 25606720, 26006825, 30007875, 30728064, 31208190, 32008400, 33288736, 38410080, 40010500, 40970752, 41610920, 48012600, 49933104, 51213440, 52013650, 60015750, 61456128, 62416380, 64016800, 66577472, 76820160, 78020475, 80021000, 81941504, 83221840, 96025200, 99866208, 102426880, 104027300, 120031500, 122912256, 124832760, 128033600, 130034125, 133154944, 153640320, 156040950, 160042000, 166443680, 192050400, 199732416, 204853760, 208054600, 240063000, 245824512, 249665520, 256067200, 260068250, 266309888, 307280640, 312081900, 320084000, 332887360, 384100800, 390102375, 399464832, 409707520, 416109200, 480126000, 499331040, 512134400, 520136500, 532619776, 614561280, 624163800, 640168000, 665774720, 768201600, 780204750, 798929664, 832218400, 960252000, 998662080, 1024268800, 1040273000, 1065239552, 1229122560, 1248327600, 1280336000, 1331549440, 1536403200, 1560409500, 1597859328, 1664436800, 1920504000, 1997324160, 2048537600, 2080546000, 2496655200, 2560672000, 2663098880, 3072806400, 3120819000, 3195718656, 3328873600, 3841008000, 3994648320, 4161092000, 4993310400, 5121344000, 5326197760, 6145612800, 6241638000, 6657747200, 7682016000, 7989296640, 8322184000, 9986620800, 10242688000, 12483276000, 13315494400, 15364032000, 15978593280, 16644368000, 19973241600, 24966552000, 26630988800, 30728064000, 33288736000, 39946483200, 49933104000, 66577472000, 79892966400, 99866208000, 133154944000, 199732416000, 399464832000]

約数ペア:

[(1, 399464832000), (2, 199732416000), (3, 133154944000), (4, 99866208000), (5, 79892966400), (6, 66577472000), (8, 49933104000), (10, 39946483200), (12, 33288736000), (13, 30728064000), (15, 26630988800), (16, 24966552000), (20, 19973241600), (24, 16644368000), (25, 15978593280), (26, 15364032000), (30, 13315494400), (32, 12483276000), (39, 10242688000), (40, 9986620800), (48, 8322184000), (50, 7989296640), (52, 7682016000), (60, 6657747200), (64, 6241638000), (65, 6145612800), (75, 5326197760), (78, 5121344000), (80, 4993310400), (96, 4161092000), (100, 3994648320), (104, 3841008000), (120, 3328873600), (125, 3195718656), (128, 3120819000), (130, 3072806400), (150, 2663098880), (156, 2560672000), (160, 2496655200), (192, 2080546000), (195, 2048537600), (200, 1997324160), (208, 1920504000), (240, 1664436800), (250, 1597859328), (256, 1560409500), (260, 1536403200), (300, 1331549440), (312, 1280336000), (320, 1248327600), (325, 1229122560), (375, 1065239552), (384, 1040273000), (390, 1024268800), (400, 998662080), (416, 960252000), (480, 832218400), (500, 798929664), (512, 780204750), (520, 768201600), (600, 665774720), (624, 640168000), (640, 624163800), (650, 614561280), (750, 532619776), (768, 520136500), (780, 512134400), (800, 499331040), (832, 480126000), (960, 416109200), (975, 409707520), (1000, 399464832), (1024, 390102375), (1040, 384100800), (1200, 332887360), (1248, 320084000), (1280, 312081900), (1300, 307280640), (1500, 266309888), (1536, 260068250), (1560, 256067200), (1600, 249665520), (1625, 245824512), (1664, 240063000), (1920, 208054600), (1950, 204853760), (2000, 199732416), (2080, 192050400), (2400, 166443680), (2496, 160042000), (2560, 156040950), (2600, 153640320), (3000, 133154944), (3072, 130034125), (3120, 128033600), (3200, 124832760), (3250, 122912256), (3328, 120031500), (3840, 104027300), (3900, 102426880), (4000, 99866208), (4160, 96025200), (4800, 83221840), (4875, 81941504), (4992, 80021000), (5120, 78020475), (5200, 76820160), (6000, 66577472), (6240, 64016800), (6400, 62416380), (6500, 61456128), (6656, 60015750), (7680, 52013650), (7800, 51213440), (8000, 49933104), (8320, 48012600), (9600, 41610920), (9750, 40970752), (9984, 40010500), (10400, 38410080), (12000, 33288736), (12480, 32008400), (12800, 31208190), (13000, 30728064), (13312, 30007875), (15360, 26006825), (15600, 25606720), (16000, 24966552), (16640, 24006300), (19200, 20805460), (19500, 20485376), (19968, 20005250), (20800, 19205040), (24000, 16644368), (24960, 16004200), (25600, 15604095), (26000, 15364032), (31200, 12803360), (32000, 12483276), (33280, 12003150), (38400, 10402730), (39000, 10242688), (39936, 10002625), (41600, 9602520), (48000, 8322184), (49920, 8002100), (52000, 7682016), (62400, 6401680), (64000, 6241638), (66560, 6001575), (76800, 5201365), (78000, 5121344), (80021, 4992000), (83200, 4801260), (96000, 4161092), (99840, 4001050), (104000, 3841008), (124800, 3200840), (128000, 3120819), (156000, 2560672), (160042, 2496000), (166400, 2400630), (192000, 2080546), (199680, 2000525), (208000, 1920504), (240063, 1664000), (249600, 1600420), (312000, 1280336), (320084, 1248000), (332800, 1200315), (384000, 1040273), (400105, 998400), (416000, 960252), (480126, 832000), (499200, 800210), (624000, 640168)]