20444736000

素因数分解:

$2^9\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{8191}}^1$

素因数の和:8240

約数の個数: 320

約数和(自身を含む): 73211314176

約数和(自身を除く): 52766578176

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, 1040, 1200, 1248, 1280, 1300, 1500, 1536, 1560, 1600, 1625, 1664, 1920, 1950, 2000, 2080, 2400, 2496, 2560, 2600, 3000, 3120, 3200, 3250, 3328, 3840, 3900, 4000, 4160, 4800, 4875, 4992, 5200, 6000, 6240, 6400, 6500, 6656, 7680, 7800, 8000, 8191, 8320, 9600, 9750, 9984, 10400, 12000, 12480, 12800, 13000, 15600, 16000, 16382, 16640, 19200, 19500, 19968, 20800, 24000, 24573, 24960, 26000, 31200, 32000, 32764, 33280, 38400, 39000, 40955, 41600, 48000, 49146, 49920, 52000, 62400, 64000, 65528, 78000, 81910, 83200, 96000, 98292, 99840, 104000, 106483, 122865, 124800, 131056, 156000, 163820, 166400, 192000, 196584, 204775, 208000, 212966, 245730, 249600, 262112, 312000, 319449, 327640, 393168, 409550, 416000, 425932, 491460, 499200, 524224, 532415, 614325, 624000, 638898, 655280, 786336, 819100, 832000, 851864, 982920, 1023875, 1048448, 1064830, 1228650, 1248000, 1277796, 1310560, 1572672, 1597245, 1638200, 1703728, 1965840, 2047750, 2096896, 2129660, 2457300, 2496000, 2555592, 2621120, 2662075, 3071625, 3145344, 3194490, 3276400, 3407456, 3931680, 4095500, 4193792, 4259320, 4914600, 5111184, 5242240, 5324150, 6143250, 6290688, 6388980, 6552800, 6814912, 7863360, 7986225, 8191000, 8518640, 9829200, 10222368, 10484480, 10648300, 12286500, 12581376, 12777960, 13105600, 13310375, 13629824, 15726720, 15972450, 16382000, 17037280, 19658400, 20444736, 20968960, 21296600, 24573000, 25555920, 26211200, 26620750, 27259648, 31453440, 31944900, 32764000, 34074560, 39316800, 39931125, 40889472, 42593200, 49146000, 51111840, 52422400, 53241500, 54519296, 62906880, 63889800, 65528000, 68149120, 78633600, 79862250, 81778944, 85186400, 98292000, 102223680, 104844800, 106483000, 127779600, 131056000, 136298240, 157267200, 159724500, 163557888, 170372800, 196584000, 204447360, 212966000, 255559200, 262112000, 272596480, 314534400, 319449000, 340745600, 393168000, 408894720, 425932000, 511118400, 524224000, 638898000, 681491200, 786336000, 817789440, 851864000, 1022236800, 1277796000, 1362982400, 1572672000, 1703728000, 2044473600, 2555592000, 3407456000, 4088947200, 5111184000, 6814912000, 10222368000, 20444736000]

約数ペア:

[(1, 20444736000), (2, 10222368000), (3, 6814912000), (4, 5111184000), (5, 4088947200), (6, 3407456000), (8, 2555592000), (10, 2044473600), (12, 1703728000), (13, 1572672000), (15, 1362982400), (16, 1277796000), (20, 1022236800), (24, 851864000), (25, 817789440), (26, 786336000), (30, 681491200), (32, 638898000), (39, 524224000), (40, 511118400), (48, 425932000), (50, 408894720), (52, 393168000), (60, 340745600), (64, 319449000), (65, 314534400), (75, 272596480), (78, 262112000), (80, 255559200), (96, 212966000), (100, 204447360), (104, 196584000), (120, 170372800), (125, 163557888), (128, 159724500), (130, 157267200), (150, 136298240), (156, 131056000), (160, 127779600), (192, 106483000), (195, 104844800), (200, 102223680), (208, 98292000), (240, 85186400), (250, 81778944), (256, 79862250), (260, 78633600), (300, 68149120), (312, 65528000), (320, 63889800), (325, 62906880), (375, 54519296), (384, 53241500), (390, 52422400), (400, 51111840), (416, 49146000), (480, 42593200), (500, 40889472), (512, 39931125), (520, 39316800), (600, 34074560), (624, 32764000), (640, 31944900), (650, 31453440), (750, 27259648), (768, 26620750), (780, 26211200), (800, 25555920), (832, 24573000), (960, 21296600), (975, 20968960), (1000, 20444736), (1040, 19658400), (1200, 17037280), (1248, 16382000), (1280, 15972450), (1300, 15726720), (1500, 13629824), (1536, 13310375), (1560, 13105600), (1600, 12777960), (1625, 12581376), (1664, 12286500), (1920, 10648300), (1950, 10484480), (2000, 10222368), (2080, 9829200), (2400, 8518640), (2496, 8191000), (2560, 7986225), (2600, 7863360), (3000, 6814912), (3120, 6552800), (3200, 6388980), (3250, 6290688), (3328, 6143250), (3840, 5324150), (3900, 5242240), (4000, 5111184), (4160, 4914600), (4800, 4259320), (4875, 4193792), (4992, 4095500), (5200, 3931680), (6000, 3407456), (6240, 3276400), (6400, 3194490), (6500, 3145344), (6656, 3071625), (7680, 2662075), (7800, 2621120), (8000, 2555592), (8191, 2496000), (8320, 2457300), (9600, 2129660), (9750, 2096896), (9984, 2047750), (10400, 1965840), (12000, 1703728), (12480, 1638200), (12800, 1597245), (13000, 1572672), (15600, 1310560), (16000, 1277796), (16382, 1248000), (16640, 1228650), (19200, 1064830), (19500, 1048448), (19968, 1023875), (20800, 982920), (24000, 851864), (24573, 832000), (24960, 819100), (26000, 786336), (31200, 655280), (32000, 638898), (32764, 624000), (33280, 614325), (38400, 532415), (39000, 524224), (40955, 499200), (41600, 491460), (48000, 425932), (49146, 416000), (49920, 409550), (52000, 393168), (62400, 327640), (64000, 319449), (65528, 312000), (78000, 262112), (81910, 249600), (83200, 245730), (96000, 212966), (98292, 208000), (99840, 204775), (104000, 196584), (106483, 192000), (122865, 166400), (124800, 163820), (131056, 156000)]