487294080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2789}}^1$

素因数の和:2831

約数の個数: 256

約数和(自身を含む): 1912377600

約数和(自身を除く): 1425083520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1664, 1680, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2789, 2912, 3120, 3360, 3640, 4160, 4368, 4480, 4992, 5460, 5578, 5824, 6240, 6720, 7280, 8320, 8367, 8736, 10920, 11156, 11648, 12480, 13440, 13945, 14560, 16734, 17472, 19523, 21840, 22312, 24960, 27890, 29120, 33468, 34944, 36257, 39046, 41835, 43680, 44624, 55780, 58240, 58569, 66936, 72514, 78092, 83670, 87360, 89248, 97615, 108771, 111560, 117138, 133872, 145028, 156184, 167340, 174720, 178496, 181285, 195230, 217542, 223120, 234276, 253799, 267744, 290056, 292845, 312368, 334680, 356992, 362570, 390460, 435084, 446240, 468552, 507598, 535488, 543855, 580112, 585690, 624736, 669360, 725140, 761397, 780920, 870168, 892480, 937104, 1015196, 1070976, 1087710, 1160224, 1171380, 1249472, 1268995, 1338720, 1450280, 1522794, 1561840, 1740336, 1784960, 1874208, 2030392, 2175420, 2320448, 2342760, 2498944, 2537990, 2677440, 2900560, 3045588, 3123680, 3480672, 3748416, 3806985, 4060784, 4350840, 4640896, 4685520, 5075980, 5354880, 5801120, 6091176, 6247360, 6961344, 7496832, 7613970, 8121568, 8701680, 9371040, 10151960, 11602240, 12182352, 12494720, 13922688, 15227940, 16243136, 17403360, 18742080, 20303920, 23204480, 24364704, 30455880, 32486272, 34806720, 37484160, 40607840, 48729408, 60911760, 69613440, 81215680, 97458816, 121823520, 162431360, 243647040, 487294080]

約数ペア:

[(1, 487294080), (2, 243647040), (3, 162431360), (4, 121823520), (5, 97458816), (6, 81215680), (7, 69613440), (8, 60911760), (10, 48729408), (12, 40607840), (13, 37484160), (14, 34806720), (15, 32486272), (16, 30455880), (20, 24364704), (21, 23204480), (24, 20303920), (26, 18742080), (28, 17403360), (30, 16243136), (32, 15227940), (35, 13922688), (39, 12494720), (40, 12182352), (42, 11602240), (48, 10151960), (52, 9371040), (56, 8701680), (60, 8121568), (64, 7613970), (65, 7496832), (70, 6961344), (78, 6247360), (80, 6091176), (84, 5801120), (91, 5354880), (96, 5075980), (104, 4685520), (105, 4640896), (112, 4350840), (120, 4060784), (128, 3806985), (130, 3748416), (140, 3480672), (156, 3123680), (160, 3045588), (168, 2900560), (182, 2677440), (192, 2537990), (195, 2498944), (208, 2342760), (210, 2320448), (224, 2175420), (240, 2030392), (260, 1874208), (273, 1784960), (280, 1740336), (312, 1561840), (320, 1522794), (336, 1450280), (364, 1338720), (384, 1268995), (390, 1249472), (416, 1171380), (420, 1160224), (448, 1087710), (455, 1070976), (480, 1015196), (520, 937104), (546, 892480), (560, 870168), (624, 780920), (640, 761397), (672, 725140), (728, 669360), (780, 624736), (832, 585690), (840, 580112), (896, 543855), (910, 535488), (960, 507598), (1040, 468552), (1092, 446240), (1120, 435084), (1248, 390460), (1344, 362570), (1365, 356992), (1456, 334680), (1560, 312368), (1664, 292845), (1680, 290056), (1820, 267744), (1920, 253799), (2080, 234276), (2184, 223120), (2240, 217542), (2496, 195230), (2688, 181285), (2730, 178496), (2789, 174720), (2912, 167340), (3120, 156184), (3360, 145028), (3640, 133872), (4160, 117138), (4368, 111560), (4480, 108771), (4992, 97615), (5460, 89248), (5578, 87360), (5824, 83670), (6240, 78092), (6720, 72514), (7280, 66936), (8320, 58569), (8367, 58240), (8736, 55780), (10920, 44624), (11156, 43680), (11648, 41835), (12480, 39046), (13440, 36257), (13945, 34944), (14560, 33468), (16734, 29120), (17472, 27890), (19523, 24960), (21840, 22312)]