31519148640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{493721}}^1$

素因数の和:493765

約数の個数: 192

約数和(自身を含む): 119441226240

約数和(自身を除く): 87922077600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3990, 4256, 4560, 5320, 6384, 7980, 9120, 10640, 12768, 15960, 21280, 31920, 63840, 493721, 987442, 1481163, 1974884, 2468605, 2962326, 3456047, 3949768, 4937210, 5924652, 6912094, 7405815, 7899536, 9380699, 9874420, 10368141, 11849304, 13824188, 14811630, 15799072, 17280235, 18761398, 19748840, 20736282, 23698608, 27648376, 28142097, 29623260, 34560470, 37522796, 39497680, 41472564, 46903495, 47397216, 51840705, 55296752, 56284194, 59246520, 65664893, 69120940, 75045592, 78995360, 82945128, 93806990, 103681410, 110593504, 112568388, 118493040, 131329786, 138241880, 140710485, 150091184, 165890256, 187613980, 196994679, 207362820, 225136776, 236986080, 262659572, 276483760, 281420970, 300182368, 328324465, 331780512, 375227960, 393989358, 414725640, 450273552, 525319144, 552967520, 562841940, 656648930, 750455920, 787978716, 829451280, 900547104, 984973395, 1050638288, 1125683880, 1313297860, 1500911840, 1575957432, 1658902560, 1969946790, 2101276576, 2251367760, 2626595720, 3151914864, 3939893580, 4502735520, 5253191440, 6303829728, 7879787160, 10506382880, 15759574320, 31519148640]

約数ペア:

[(1, 31519148640), (2, 15759574320), (3, 10506382880), (4, 7879787160), (5, 6303829728), (6, 5253191440), (7, 4502735520), (8, 3939893580), (10, 3151914864), (12, 2626595720), (14, 2251367760), (15, 2101276576), (16, 1969946790), (19, 1658902560), (20, 1575957432), (21, 1500911840), (24, 1313297860), (28, 1125683880), (30, 1050638288), (32, 984973395), (35, 900547104), (38, 829451280), (40, 787978716), (42, 750455920), (48, 656648930), (56, 562841940), (57, 552967520), (60, 525319144), (70, 450273552), (76, 414725640), (80, 393989358), (84, 375227960), (95, 331780512), (96, 328324465), (105, 300182368), (112, 281420970), (114, 276483760), (120, 262659572), (133, 236986080), (140, 225136776), (152, 207362820), (160, 196994679), (168, 187613980), (190, 165890256), (210, 150091184), (224, 140710485), (228, 138241880), (240, 131329786), (266, 118493040), (280, 112568388), (285, 110593504), (304, 103681410), (336, 93806990), (380, 82945128), (399, 78995360), (420, 75045592), (456, 69120940), (480, 65664893), (532, 59246520), (560, 56284194), (570, 55296752), (608, 51840705), (665, 47397216), (672, 46903495), (760, 41472564), (798, 39497680), (840, 37522796), (912, 34560470), (1064, 29623260), (1120, 28142097), (1140, 27648376), (1330, 23698608), (1520, 20736282), (1596, 19748840), (1680, 18761398), (1824, 17280235), (1995, 15799072), (2128, 14811630), (2280, 13824188), (2660, 11849304), (3040, 10368141), (3192, 9874420), (3360, 9380699), (3990, 7899536), (4256, 7405815), (4560, 6912094), (5320, 5924652), (6384, 4937210), (7980, 3949768), (9120, 3456047), (10640, 2962326), (12768, 2468605), (15960, 1974884), (21280, 1481163), (31920, 987442), (63840, 493721)]