320764080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:828

約数の個数: 320

約数和(自身を含む): 1289917440

約数和(自身を除く): 969153360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 48, 52, 56, 57, 60, 65, 70, 76, 78, 80, 84, 91, 95, 104, 105, 112, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 208, 210, 228, 240, 247, 260, 266, 273, 280, 285, 304, 312, 336, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 560, 570, 624, 665, 728, 741, 760, 773, 780, 798, 840, 910, 912, 988, 1040, 1064, 1092, 1140, 1235, 1330, 1365, 1456, 1482, 1520, 1546, 1560, 1596, 1680, 1729, 1820, 1976, 1995, 2128, 2184, 2280, 2319, 2470, 2660, 2730, 2964, 3092, 3120, 3192, 3458, 3640, 3705, 3865, 3952, 3990, 4368, 4560, 4638, 4940, 5187, 5320, 5411, 5460, 5928, 6184, 6384, 6916, 7280, 7410, 7730, 7980, 8645, 9276, 9880, 10049, 10374, 10640, 10822, 10920, 11595, 11856, 12368, 13832, 14687, 14820, 15460, 15960, 16233, 17290, 18552, 19760, 20098, 20748, 21644, 21840, 23190, 25935, 27055, 27664, 29374, 29640, 30147, 30920, 31920, 32466, 34580, 37104, 40196, 41496, 43288, 44061, 46380, 50245, 51870, 54110, 58748, 59280, 60294, 61840, 64932, 69160, 70343, 73435, 80392, 81165, 82992, 86576, 88122, 92760, 100490, 102809, 103740, 108220, 117496, 120588, 129864, 138320, 140686, 146870, 150735, 160784, 162330, 176244, 185520, 190931, 200980, 205618, 207480, 211029, 216440, 220305, 234992, 241176, 259728, 281372, 293740, 301470, 308427, 324660, 351715, 352488, 381862, 401960, 411236, 414960, 422058, 432880, 440610, 482352, 514045, 562744, 572793, 587480, 602940, 616854, 649320, 703430, 704976, 763724, 803920, 822472, 844116, 881220, 954655, 1028090, 1055145, 1125488, 1145586, 1174960, 1205880, 1233708, 1298640, 1336517, 1406860, 1527448, 1542135, 1644944, 1688232, 1762440, 1909310, 2056180, 2110290, 2291172, 2411760, 2467416, 2673034, 2813720, 2863965, 3054896, 3084270, 3376464, 3524880, 3818620, 4009551, 4112360, 4220580, 4582344, 4934832, 5346068, 5627440, 5727930, 6168540, 6682585, 7637240, 8019102, 8224720, 8441160, 9164688, 10692136, 11455860, 12337080, 13365170, 15274480, 16038204, 16882320, 20047755, 21384272, 22911720, 24674160, 26730340, 32076408, 40095510, 45823440, 53460680, 64152816, 80191020, 106921360, 160382040, 320764080]

約数ペア:

[(1, 320764080), (2, 160382040), (3, 106921360), (4, 80191020), (5, 64152816), (6, 53460680), (7, 45823440), (8, 40095510), (10, 32076408), (12, 26730340), (13, 24674160), (14, 22911720), (15, 21384272), (16, 20047755), (19, 16882320), (20, 16038204), (21, 15274480), (24, 13365170), (26, 12337080), (28, 11455860), (30, 10692136), (35, 9164688), (38, 8441160), (39, 8224720), (40, 8019102), (42, 7637240), (48, 6682585), (52, 6168540), (56, 5727930), (57, 5627440), (60, 5346068), (65, 4934832), (70, 4582344), (76, 4220580), (78, 4112360), (80, 4009551), (84, 3818620), (91, 3524880), (95, 3376464), (104, 3084270), (105, 3054896), (112, 2863965), (114, 2813720), (120, 2673034), (130, 2467416), (133, 2411760), (140, 2291172), (152, 2110290), (156, 2056180), (168, 1909310), (182, 1762440), (190, 1688232), (195, 1644944), (208, 1542135), (210, 1527448), (228, 1406860), (240, 1336517), (247, 1298640), (260, 1233708), (266, 1205880), (273, 1174960), (280, 1145586), (285, 1125488), (304, 1055145), (312, 1028090), (336, 954655), (364, 881220), (380, 844116), (390, 822472), (399, 803920), (420, 763724), (455, 704976), (456, 703430), (494, 649320), (520, 616854), (532, 602940), (546, 587480), (560, 572793), (570, 562744), (624, 514045), (665, 482352), (728, 440610), (741, 432880), (760, 422058), (773, 414960), (780, 411236), (798, 401960), (840, 381862), (910, 352488), (912, 351715), (988, 324660), (1040, 308427), (1064, 301470), (1092, 293740), (1140, 281372), (1235, 259728), (1330, 241176), (1365, 234992), (1456, 220305), (1482, 216440), (1520, 211029), (1546, 207480), (1560, 205618), (1596, 200980), (1680, 190931), (1729, 185520), (1820, 176244), (1976, 162330), (1995, 160784), (2128, 150735), (2184, 146870), (2280, 140686), (2319, 138320), (2470, 129864), (2660, 120588), (2730, 117496), (2964, 108220), (3092, 103740), (3120, 102809), (3192, 100490), (3458, 92760), (3640, 88122), (3705, 86576), (3865, 82992), (3952, 81165), (3990, 80392), (4368, 73435), (4560, 70343), (4638, 69160), (4940, 64932), (5187, 61840), (5320, 60294), (5411, 59280), (5460, 58748), (5928, 54110), (6184, 51870), (6384, 50245), (6916, 46380), (7280, 44061), (7410, 43288), (7730, 41496), (7980, 40196), (8645, 37104), (9276, 34580), (9880, 32466), (10049, 31920), (10374, 30920), (10640, 30147), (10822, 29640), (10920, 29374), (11595, 27664), (11856, 27055), (12368, 25935), (13832, 23190), (14687, 21840), (14820, 21644), (15460, 20748), (15960, 20098), (16233, 19760), (17290, 18552)]