31542894080

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{15817}}^1$

素因数の和:15900

約数の個数: 160

約数和(自身を含む): 81556342560

約数和(自身を除く): 50013448480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 64, 76, 80, 82, 95, 128, 152, 160, 164, 190, 205, 256, 304, 320, 328, 380, 410, 512, 608, 640, 656, 760, 779, 820, 1216, 1280, 1312, 1520, 1558, 1640, 2432, 2560, 2624, 3040, 3116, 3280, 3895, 4864, 5248, 6080, 6232, 6560, 7790, 9728, 10496, 12160, 12464, 13120, 15580, 15817, 20992, 24320, 24928, 26240, 31160, 31634, 48640, 49856, 52480, 62320, 63268, 79085, 99712, 104960, 124640, 126536, 158170, 199424, 249280, 253072, 300523, 316340, 398848, 498560, 506144, 601046, 632680, 648497, 997120, 1012288, 1202092, 1265360, 1296994, 1502615, 1994240, 2024576, 2404184, 2530720, 2593988, 3005230, 3242485, 4049152, 4808368, 5061440, 5187976, 6010460, 6484970, 8098304, 9616736, 10122880, 10375952, 12020920, 12321443, 12969940, 19233472, 20245760, 20751904, 24041840, 24642886, 25939880, 38466944, 40491520, 41503808, 48083680, 49285772, 51879760, 61607215, 76933888, 83007616, 96167360, 98571544, 103759520, 123214430, 153867776, 166015232, 192334720, 197143088, 207519040, 246428860, 332030464, 384669440, 394286176, 415038080, 492857720, 769338880, 788572352, 830076160, 985715440, 1577144704, 1660152320, 1971430880, 3154289408, 3942861760, 6308578816, 7885723520, 15771447040, 31542894080]

約数ペア:

[(1, 31542894080), (2, 15771447040), (4, 7885723520), (5, 6308578816), (8, 3942861760), (10, 3154289408), (16, 1971430880), (19, 1660152320), (20, 1577144704), (32, 985715440), (38, 830076160), (40, 788572352), (41, 769338880), (64, 492857720), (76, 415038080), (80, 394286176), (82, 384669440), (95, 332030464), (128, 246428860), (152, 207519040), (160, 197143088), (164, 192334720), (190, 166015232), (205, 153867776), (256, 123214430), (304, 103759520), (320, 98571544), (328, 96167360), (380, 83007616), (410, 76933888), (512, 61607215), (608, 51879760), (640, 49285772), (656, 48083680), (760, 41503808), (779, 40491520), (820, 38466944), (1216, 25939880), (1280, 24642886), (1312, 24041840), (1520, 20751904), (1558, 20245760), (1640, 19233472), (2432, 12969940), (2560, 12321443), (2624, 12020920), (3040, 10375952), (3116, 10122880), (3280, 9616736), (3895, 8098304), (4864, 6484970), (5248, 6010460), (6080, 5187976), (6232, 5061440), (6560, 4808368), (7790, 4049152), (9728, 3242485), (10496, 3005230), (12160, 2593988), (12464, 2530720), (13120, 2404184), (15580, 2024576), (15817, 1994240), (20992, 1502615), (24320, 1296994), (24928, 1265360), (26240, 1202092), (31160, 1012288), (31634, 997120), (48640, 648497), (49856, 632680), (52480, 601046), (62320, 506144), (63268, 498560), (79085, 398848), (99712, 316340), (104960, 300523), (124640, 253072), (126536, 249280), (158170, 199424)]