319015320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 256

約数和(自身を含む): 1112832000

約数和(自身を除く): 793816680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 47, 52, 57, 60, 65, 76, 78, 94, 95, 104, 114, 120, 130, 141, 152, 156, 188, 190, 195, 228, 229, 235, 247, 260, 282, 285, 312, 376, 380, 390, 456, 458, 470, 494, 520, 564, 570, 611, 687, 705, 741, 760, 780, 893, 916, 940, 988, 1128, 1140, 1145, 1222, 1235, 1374, 1410, 1482, 1560, 1786, 1832, 1833, 1880, 1976, 2280, 2290, 2444, 2470, 2679, 2748, 2820, 2964, 2977, 3055, 3435, 3572, 3666, 3705, 4351, 4465, 4580, 4888, 4940, 5358, 5496, 5640, 5928, 5954, 6110, 6870, 7144, 7332, 7410, 8702, 8930, 8931, 9160, 9165, 9880, 10716, 10763, 11609, 11908, 12220, 13053, 13395, 13740, 14664, 14820, 14885, 17404, 17860, 17862, 18330, 21432, 21526, 21755, 23218, 23816, 24440, 26106, 26790, 27480, 29640, 29770, 32289, 34808, 34827, 35720, 35724, 36660, 43052, 43510, 44655, 46436, 52212, 53580, 53815, 56563, 58045, 59540, 64578, 65265, 69654, 71448, 73320, 86104, 87020, 89310, 92872, 104424, 107160, 107630, 113126, 116090, 119080, 129156, 130530, 139308, 139919, 161445, 169689, 174040, 174135, 178620, 204497, 215260, 226252, 232180, 258312, 261060, 278616, 279838, 282815, 322890, 339378, 348270, 357240, 408994, 419757, 430520, 452504, 464360, 522120, 559676, 565630, 613491, 645780, 678756, 696540, 699595, 817988, 839514, 848445, 1022485, 1119352, 1131260, 1226982, 1291560, 1357512, 1393080, 1399190, 1635976, 1679028, 1696890, 2044970, 2098785, 2262520, 2453964, 2658461, 2798380, 3067455, 3358056, 3393780, 4089940, 4197570, 4907928, 5316922, 5596760, 6134910, 6787560, 7975383, 8179880, 8395140, 10633844, 12269820, 13292305, 15950766, 16790280, 21267688, 24539640, 26584610, 31901532, 39876915, 53169220, 63803064, 79753830, 106338440, 159507660, 319015320]

約数ペア:

[(1, 319015320), (2, 159507660), (3, 106338440), (4, 79753830), (5, 63803064), (6, 53169220), (8, 39876915), (10, 31901532), (12, 26584610), (13, 24539640), (15, 21267688), (19, 16790280), (20, 15950766), (24, 13292305), (26, 12269820), (30, 10633844), (38, 8395140), (39, 8179880), (40, 7975383), (47, 6787560), (52, 6134910), (57, 5596760), (60, 5316922), (65, 4907928), (76, 4197570), (78, 4089940), (94, 3393780), (95, 3358056), (104, 3067455), (114, 2798380), (120, 2658461), (130, 2453964), (141, 2262520), (152, 2098785), (156, 2044970), (188, 1696890), (190, 1679028), (195, 1635976), (228, 1399190), (229, 1393080), (235, 1357512), (247, 1291560), (260, 1226982), (282, 1131260), (285, 1119352), (312, 1022485), (376, 848445), (380, 839514), (390, 817988), (456, 699595), (458, 696540), (470, 678756), (494, 645780), (520, 613491), (564, 565630), (570, 559676), (611, 522120), (687, 464360), (705, 452504), (741, 430520), (760, 419757), (780, 408994), (893, 357240), (916, 348270), (940, 339378), (988, 322890), (1128, 282815), (1140, 279838), (1145, 278616), (1222, 261060), (1235, 258312), (1374, 232180), (1410, 226252), (1482, 215260), (1560, 204497), (1786, 178620), (1832, 174135), (1833, 174040), (1880, 169689), (1976, 161445), (2280, 139919), (2290, 139308), (2444, 130530), (2470, 129156), (2679, 119080), (2748, 116090), (2820, 113126), (2964, 107630), (2977, 107160), (3055, 104424), (3435, 92872), (3572, 89310), (3666, 87020), (3705, 86104), (4351, 73320), (4465, 71448), (4580, 69654), (4888, 65265), (4940, 64578), (5358, 59540), (5496, 58045), (5640, 56563), (5928, 53815), (5954, 53580), (6110, 52212), (6870, 46436), (7144, 44655), (7332, 43510), (7410, 43052), (8702, 36660), (8930, 35724), (8931, 35720), (9160, 34827), (9165, 34808), (9880, 32289), (10716, 29770), (10763, 29640), (11609, 27480), (11908, 26790), (12220, 26106), (13053, 24440), (13395, 23816), (13740, 23218), (14664, 21755), (14820, 21526), (14885, 21432), (17404, 18330), (17860, 17862)]