319353840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:278

約数の個数: 400

約数和(自身を含む): 1270418688

約数和(自身を除く): 951064848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 81, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 162, 170, 180, 195, 204, 208, 216, 221, 223, 234, 240, 255, 260, 270, 272, 306, 312, 324, 340, 351, 360, 390, 405, 408, 432, 442, 446, 459, 468, 510, 520, 540, 585, 612, 624, 648, 663, 669, 680, 702, 720, 765, 780, 810, 816, 884, 892, 918, 936, 1020, 1040, 1053, 1080, 1105, 1115, 1170, 1224, 1296, 1326, 1338, 1360, 1377, 1404, 1530, 1560, 1620, 1755, 1768, 1784, 1836, 1872, 1989, 2007, 2040, 2106, 2160, 2210, 2230, 2295, 2340, 2448, 2652, 2676, 2754, 2808, 2899, 3060, 3120, 3240, 3315, 3345, 3510, 3536, 3568, 3672, 3791, 3978, 4014, 4080, 4212, 4420, 4460, 4590, 4680, 5265, 5304, 5352, 5508, 5616, 5798, 5967, 6021, 6120, 6480, 6630, 6690, 6885, 7020, 7344, 7582, 7956, 8028, 8424, 8697, 8840, 8920, 9180, 9360, 9945, 10035, 10530, 10608, 10704, 11016, 11373, 11596, 11934, 12042, 12240, 13260, 13380, 13770, 14040, 14495, 15164, 15912, 16056, 16848, 17394, 17680, 17840, 17901, 18063, 18360, 18955, 19890, 20070, 21060, 22032, 22746, 23192, 23868, 24084, 26091, 26520, 26760, 27540, 28080, 28990, 29835, 30105, 30328, 31824, 32112, 34119, 34788, 35802, 36126, 36720, 37910, 39780, 40140, 42120, 43485, 45492, 46384, 47736, 48168, 49283, 52182, 53040, 53520, 55080, 56865, 57980, 59670, 60210, 60656, 68238, 69576, 71604, 72252, 75820, 78273, 79560, 80280, 84240, 86970, 89505, 90315, 90984, 95472, 96336, 98566, 102357, 104364, 110160, 113730, 115960, 119340, 120420, 130455, 136476, 139152, 143208, 144504, 147849, 151640, 156546, 159120, 160560, 170595, 173940, 179010, 180630, 181968, 197132, 204714, 208728, 227460, 231920, 234819, 238680, 240840, 246415, 260910, 272952, 286416, 289008, 295698, 303280, 307071, 313092, 341190, 347880, 358020, 361260, 391365, 394264, 409428, 417456, 443547, 454920, 469638, 477360, 481680, 492830, 511785, 521820, 545904, 591396, 614142, 626184, 682380, 695760, 716040, 722520, 739245, 782730, 788528, 818856, 887094, 909840, 939276, 985660, 1023570, 1043640, 1174095, 1182792, 1228284, 1252368, 1330641, 1364760, 1432080, 1445040, 1478490, 1535355, 1565460, 1637712, 1774188, 1878552, 1971320, 2047140, 2087280, 2217735, 2348190, 2365584, 2456568, 2661282, 2729520, 2956980, 3070710, 3130920, 3548376, 3757104, 3942640, 3991923, 4094280, 4435470, 4696380, 4913136, 5322564, 5913960, 6141420, 6261840, 6653205, 7096752, 7983846, 8188560, 8870940, 9392760, 10645128, 11827920, 12282840, 13306410, 15967692, 17741880, 18785520, 19959615, 21290256, 24565680, 26612820, 31935384, 35483760, 39919230, 53225640, 63870768, 79838460, 106451280, 159676920, 319353840]

約数ペア:

[(1, 319353840), (2, 159676920), (3, 106451280), (4, 79838460), (5, 63870768), (6, 53225640), (8, 39919230), (9, 35483760), (10, 31935384), (12, 26612820), (13, 24565680), (15, 21290256), (16, 19959615), (17, 18785520), (18, 17741880), (20, 15967692), (24, 13306410), (26, 12282840), (27, 11827920), (30, 10645128), (34, 9392760), (36, 8870940), (39, 8188560), (40, 7983846), (45, 7096752), (48, 6653205), (51, 6261840), (52, 6141420), (54, 5913960), (60, 5322564), (65, 4913136), (68, 4696380), (72, 4435470), (78, 4094280), (80, 3991923), (81, 3942640), (85, 3757104), (90, 3548376), (102, 3130920), (104, 3070710), (108, 2956980), (117, 2729520), (120, 2661282), (130, 2456568), (135, 2365584), (136, 2348190), (144, 2217735), (153, 2087280), (156, 2047140), (162, 1971320), (170, 1878552), (180, 1774188), (195, 1637712), (204, 1565460), (208, 1535355), (216, 1478490), (221, 1445040), (223, 1432080), (234, 1364760), (240, 1330641), (255, 1252368), (260, 1228284), (270, 1182792), (272, 1174095), (306, 1043640), (312, 1023570), (324, 985660), (340, 939276), (351, 909840), (360, 887094), (390, 818856), (405, 788528), (408, 782730), (432, 739245), (442, 722520), (446, 716040), (459, 695760), (468, 682380), (510, 626184), (520, 614142), (540, 591396), (585, 545904), (612, 521820), (624, 511785), (648, 492830), (663, 481680), (669, 477360), (680, 469638), (702, 454920), (720, 443547), (765, 417456), (780, 409428), (810, 394264), (816, 391365), (884, 361260), (892, 358020), (918, 347880), (936, 341190), (1020, 313092), (1040, 307071), (1053, 303280), (1080, 295698), (1105, 289008), (1115, 286416), (1170, 272952), (1224, 260910), (1296, 246415), (1326, 240840), (1338, 238680), (1360, 234819), (1377, 231920), (1404, 227460), (1530, 208728), (1560, 204714), (1620, 197132), (1755, 181968), (1768, 180630), (1784, 179010), (1836, 173940), (1872, 170595), (1989, 160560), (2007, 159120), (2040, 156546), (2106, 151640), (2160, 147849), (2210, 144504), (2230, 143208), (2295, 139152), (2340, 136476), (2448, 130455), (2652, 120420), (2676, 119340), (2754, 115960), (2808, 113730), (2899, 110160), (3060, 104364), (3120, 102357), (3240, 98566), (3315, 96336), (3345, 95472), (3510, 90984), (3536, 90315), (3568, 89505), (3672, 86970), (3791, 84240), (3978, 80280), (4014, 79560), (4080, 78273), (4212, 75820), (4420, 72252), (4460, 71604), (4590, 69576), (4680, 68238), (5265, 60656), (5304, 60210), (5352, 59670), (5508, 57980), (5616, 56865), (5798, 55080), (5967, 53520), (6021, 53040), (6120, 52182), (6480, 49283), (6630, 48168), (6690, 47736), (6885, 46384), (7020, 45492), (7344, 43485), (7582, 42120), (7956, 40140), (8028, 39780), (8424, 37910), (8697, 36720), (8840, 36126), (8920, 35802), (9180, 34788), (9360, 34119), (9945, 32112), (10035, 31824), (10530, 30328), (10608, 30105), (10704, 29835), (11016, 28990), (11373, 28080), (11596, 27540), (11934, 26760), (12042, 26520), (12240, 26091), (13260, 24084), (13380, 23868), (13770, 23192), (14040, 22746), (14495, 22032), (15164, 21060), (15912, 20070), (16056, 19890), (16848, 18955), (17394, 18360), (17680, 18063), (17840, 17901)]