25101294720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{13219}}^1$

素因数の和:13307

約数の個数: 256

約数和(自身を含む): 85437158400

約数和(自身を除く): 60335863680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 43, 46, 48, 60, 64, 69, 80, 86, 92, 96, 115, 120, 128, 129, 138, 160, 172, 184, 192, 215, 230, 240, 258, 276, 320, 344, 345, 368, 384, 430, 460, 480, 516, 552, 640, 645, 688, 690, 736, 860, 920, 960, 989, 1032, 1104, 1290, 1376, 1380, 1472, 1720, 1840, 1920, 1978, 2064, 2208, 2580, 2752, 2760, 2944, 2967, 3440, 3680, 3956, 4128, 4416, 4945, 5160, 5504, 5520, 5934, 6880, 7360, 7912, 8256, 8832, 9890, 10320, 11040, 11868, 13219, 13760, 14720, 14835, 15824, 16512, 19780, 20640, 22080, 23736, 26438, 27520, 29670, 31648, 39560, 39657, 41280, 44160, 47472, 52876, 59340, 63296, 66095, 79120, 79314, 82560, 94944, 105752, 118680, 126592, 132190, 158240, 158628, 189888, 198285, 211504, 237360, 264380, 304037, 316480, 317256, 379776, 396570, 423008, 474720, 528760, 568417, 608074, 632960, 634512, 793140, 846016, 912111, 949440, 1057520, 1136834, 1216148, 1269024, 1520185, 1586280, 1692032, 1705251, 1824222, 1898880, 2115040, 2273668, 2432296, 2538048, 2842085, 3040370, 3172560, 3410502, 3648444, 4230080, 4547336, 4560555, 4864592, 5076096, 5684170, 6080740, 6345120, 6821004, 7296888, 8460160, 8526255, 9094672, 9121110, 9729184, 11368340, 12161480, 12690240, 13073591, 13642008, 14593776, 17052510, 18189344, 18242220, 19458368, 22736680, 24322960, 25380480, 26147182, 27284016, 29187552, 34105020, 36378688, 36484440, 38916736, 39220773, 45473360, 48645920, 52294364, 54568032, 58375104, 65367955, 68210040, 72757376, 72968880, 78441546, 90946720, 97291840, 104588728, 109136064, 116750208, 130735910, 136420080, 145937760, 156883092, 181893440, 194583680, 196103865, 209177456, 218272128, 261471820, 272840160, 291875520, 313766184, 363786880, 392207730, 418354912, 522943640, 545680320, 583751040, 627532368, 784415460, 836709824, 1045887280, 1091360640, 1255064736, 1568830920, 1673419648, 2091774560, 2510129472, 3137661840, 4183549120, 5020258944, 6275323680, 8367098240, 12550647360, 25101294720]

約数ペア:

[(1, 25101294720), (2, 12550647360), (3, 8367098240), (4, 6275323680), (5, 5020258944), (6, 4183549120), (8, 3137661840), (10, 2510129472), (12, 2091774560), (15, 1673419648), (16, 1568830920), (20, 1255064736), (23, 1091360640), (24, 1045887280), (30, 836709824), (32, 784415460), (40, 627532368), (43, 583751040), (46, 545680320), (48, 522943640), (60, 418354912), (64, 392207730), (69, 363786880), (80, 313766184), (86, 291875520), (92, 272840160), (96, 261471820), (115, 218272128), (120, 209177456), (128, 196103865), (129, 194583680), (138, 181893440), (160, 156883092), (172, 145937760), (184, 136420080), (192, 130735910), (215, 116750208), (230, 109136064), (240, 104588728), (258, 97291840), (276, 90946720), (320, 78441546), (344, 72968880), (345, 72757376), (368, 68210040), (384, 65367955), (430, 58375104), (460, 54568032), (480, 52294364), (516, 48645920), (552, 45473360), (640, 39220773), (645, 38916736), (688, 36484440), (690, 36378688), (736, 34105020), (860, 29187552), (920, 27284016), (960, 26147182), (989, 25380480), (1032, 24322960), (1104, 22736680), (1290, 19458368), (1376, 18242220), (1380, 18189344), (1472, 17052510), (1720, 14593776), (1840, 13642008), (1920, 13073591), (1978, 12690240), (2064, 12161480), (2208, 11368340), (2580, 9729184), (2752, 9121110), (2760, 9094672), (2944, 8526255), (2967, 8460160), (3440, 7296888), (3680, 6821004), (3956, 6345120), (4128, 6080740), (4416, 5684170), (4945, 5076096), (5160, 4864592), (5504, 4560555), (5520, 4547336), (5934, 4230080), (6880, 3648444), (7360, 3410502), (7912, 3172560), (8256, 3040370), (8832, 2842085), (9890, 2538048), (10320, 2432296), (11040, 2273668), (11868, 2115040), (13219, 1898880), (13760, 1824222), (14720, 1705251), (14835, 1692032), (15824, 1586280), (16512, 1520185), (19780, 1269024), (20640, 1216148), (22080, 1136834), (23736, 1057520), (26438, 949440), (27520, 912111), (29670, 846016), (31648, 793140), (39560, 634512), (39657, 632960), (41280, 608074), (44160, 568417), (47472, 528760), (52876, 474720), (59340, 423008), (63296, 396570), (66095, 379776), (79120, 317256), (79314, 316480), (82560, 304037), (94944, 264380), (105752, 237360), (118680, 211504), (126592, 198285), (132190, 189888), (158240, 158628)]