320353488

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:347

約数の個数: 320

約数和(自身を含む): 1174924800

約数和(自身を除く): 854571312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 29, 36, 39, 42, 48, 52, 54, 56, 58, 63, 72, 78, 84, 87, 91, 104, 108, 112, 116, 117, 126, 144, 156, 168, 174, 182, 189, 203, 208, 216, 232, 234, 252, 261, 273, 281, 312, 336, 348, 351, 364, 377, 378, 406, 432, 464, 468, 504, 522, 546, 562, 609, 624, 696, 702, 728, 754, 756, 783, 812, 819, 843, 936, 1008, 1044, 1092, 1124, 1131, 1218, 1392, 1404, 1456, 1508, 1512, 1566, 1624, 1638, 1686, 1827, 1872, 1967, 2088, 2184, 2248, 2262, 2436, 2457, 2529, 2639, 2808, 3016, 3024, 3132, 3248, 3276, 3372, 3393, 3653, 3654, 3934, 4176, 4368, 4496, 4524, 4872, 4914, 5058, 5278, 5481, 5616, 5901, 6032, 6264, 6552, 6744, 6786, 7306, 7308, 7587, 7868, 7917, 8149, 9048, 9744, 9828, 10116, 10179, 10556, 10959, 10962, 11802, 12528, 13104, 13488, 13572, 14612, 14616, 15174, 15736, 15834, 16298, 17703, 18096, 19656, 20232, 20358, 21112, 21918, 21924, 23604, 23751, 24447, 25571, 27144, 29224, 29232, 30348, 31472, 31668, 32596, 32877, 35406, 39312, 40464, 40716, 42224, 43836, 43848, 47208, 47502, 48894, 51142, 53109, 54288, 57043, 58448, 60696, 63336, 65192, 65754, 70812, 71253, 73341, 76713, 81432, 87672, 87696, 94416, 95004, 97788, 98631, 102284, 105937, 106218, 114086, 121392, 126672, 130384, 131508, 141624, 142506, 146682, 153426, 162864, 171129, 175344, 190008, 195576, 197262, 204568, 211874, 212436, 220023, 228172, 230139, 263016, 283248, 285012, 293364, 306852, 317811, 342258, 380016, 391152, 394524, 409136, 423748, 424872, 440046, 456344, 460278, 513387, 526032, 570024, 586728, 613704, 635622, 684516, 690417, 741559, 789048, 847496, 849744, 880092, 912688, 920556, 953433, 1026774, 1140048, 1173456, 1227408, 1271244, 1369032, 1380834, 1483118, 1540161, 1578096, 1694992, 1760184, 1841112, 1906866, 2053548, 2224677, 2542488, 2738064, 2761668, 2860299, 2966236, 3080322, 3520368, 3682224, 3813732, 4107096, 4449354, 5084976, 5523336, 5720598, 5932472, 6160644, 6674031, 7627464, 8214192, 8898708, 11046672, 11441196, 11864944, 12321288, 13348062, 15254928, 17797416, 20022093, 22882392, 24642576, 26696124, 35594832, 40044186, 45764784, 53392248, 80088372, 106784496, 160176744, 320353488]

約数ペア:

[(1, 320353488), (2, 160176744), (3, 106784496), (4, 80088372), (6, 53392248), (7, 45764784), (8, 40044186), (9, 35594832), (12, 26696124), (13, 24642576), (14, 22882392), (16, 20022093), (18, 17797416), (21, 15254928), (24, 13348062), (26, 12321288), (27, 11864944), (28, 11441196), (29, 11046672), (36, 8898708), (39, 8214192), (42, 7627464), (48, 6674031), (52, 6160644), (54, 5932472), (56, 5720598), (58, 5523336), (63, 5084976), (72, 4449354), (78, 4107096), (84, 3813732), (87, 3682224), (91, 3520368), (104, 3080322), (108, 2966236), (112, 2860299), (116, 2761668), (117, 2738064), (126, 2542488), (144, 2224677), (156, 2053548), (168, 1906866), (174, 1841112), (182, 1760184), (189, 1694992), (203, 1578096), (208, 1540161), (216, 1483118), (232, 1380834), (234, 1369032), (252, 1271244), (261, 1227408), (273, 1173456), (281, 1140048), (312, 1026774), (336, 953433), (348, 920556), (351, 912688), (364, 880092), (377, 849744), (378, 847496), (406, 789048), (432, 741559), (464, 690417), (468, 684516), (504, 635622), (522, 613704), (546, 586728), (562, 570024), (609, 526032), (624, 513387), (696, 460278), (702, 456344), (728, 440046), (754, 424872), (756, 423748), (783, 409136), (812, 394524), (819, 391152), (843, 380016), (936, 342258), (1008, 317811), (1044, 306852), (1092, 293364), (1124, 285012), (1131, 283248), (1218, 263016), (1392, 230139), (1404, 228172), (1456, 220023), (1508, 212436), (1512, 211874), (1566, 204568), (1624, 197262), (1638, 195576), (1686, 190008), (1827, 175344), (1872, 171129), (1967, 162864), (2088, 153426), (2184, 146682), (2248, 142506), (2262, 141624), (2436, 131508), (2457, 130384), (2529, 126672), (2639, 121392), (2808, 114086), (3016, 106218), (3024, 105937), (3132, 102284), (3248, 98631), (3276, 97788), (3372, 95004), (3393, 94416), (3653, 87696), (3654, 87672), (3934, 81432), (4176, 76713), (4368, 73341), (4496, 71253), (4524, 70812), (4872, 65754), (4914, 65192), (5058, 63336), (5278, 60696), (5481, 58448), (5616, 57043), (5901, 54288), (6032, 53109), (6264, 51142), (6552, 48894), (6744, 47502), (6786, 47208), (7306, 43848), (7308, 43836), (7587, 42224), (7868, 40716), (7917, 40464), (8149, 39312), (9048, 35406), (9744, 32877), (9828, 32596), (10116, 31668), (10179, 31472), (10556, 30348), (10959, 29232), (10962, 29224), (11802, 27144), (12528, 25571), (13104, 24447), (13488, 23751), (13572, 23604), (14612, 21924), (14616, 21918), (15174, 21112), (15736, 20358), (15834, 20232), (16298, 19656), (17703, 18096)]