40666080

素因数分解:

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

素因数の和:71

約数の個数: 384

約数和(自身を含む): 169344000

約数和(自身を除く): 128677920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 32, 35, 38, 39, 40, 42, 48, 49, 52, 56, 57, 60, 65, 70, 76, 78, 80, 84, 91, 95, 96, 98, 104, 105, 112, 114, 120, 130, 133, 140, 147, 152, 156, 160, 168, 182, 190, 195, 196, 208, 210, 224, 228, 240, 245, 247, 260, 266, 273, 280, 285, 294, 304, 312, 336, 343, 364, 380, 390, 392, 399, 416, 420, 455, 456, 480, 490, 494, 520, 532, 546, 560, 570, 588, 608, 624, 637, 665, 672, 686, 728, 735, 741, 760, 780, 784, 798, 840, 910, 912, 931, 980, 988, 1029, 1040, 1064, 1092, 1120, 1140, 1176, 1235, 1248, 1274, 1330, 1365, 1372, 1456, 1470, 1482, 1520, 1560, 1568, 1596, 1680, 1715, 1729, 1820, 1824, 1862, 1911, 1960, 1976, 1995, 2058, 2080, 2128, 2184, 2280, 2352, 2470, 2548, 2660, 2730, 2744, 2793, 2912, 2940, 2964, 3040, 3120, 3185, 3192, 3360, 3430, 3458, 3640, 3705, 3724, 3822, 3920, 3952, 3990, 4116, 4256, 4368, 4459, 4560, 4655, 4704, 4940, 5096, 5145, 5187, 5320, 5460, 5488, 5586, 5880, 5928, 6240, 6370, 6384, 6517, 6860, 6916, 7280, 7410, 7448, 7644, 7840, 7904, 7980, 8232, 8645, 8736, 8918, 9120, 9310, 9555, 9880, 10192, 10290, 10374, 10640, 10920, 10976, 11172, 11760, 11856, 12103, 12740, 12768, 13034, 13377, 13720, 13832, 13965, 14560, 14820, 14896, 15288, 15960, 16464, 17290, 17836, 18620, 19110, 19551, 19760, 20384, 20580, 20748, 21280, 21840, 22295, 22344, 23520, 23712, 24206, 25480, 25935, 26068, 26754, 27440, 27664, 27930, 29640, 29792, 30576, 31920, 32585, 32928, 34580, 35672, 36309, 37240, 38220, 39102, 39520, 41160, 41496, 43680, 44590, 44688, 48412, 50960, 51870, 52136, 53508, 54880, 55328, 55860, 59280, 60515, 61152, 63840, 65170, 66885, 69160, 71344, 72618, 74480, 76440, 78204, 82320, 82992, 84721, 89180, 89376, 96824, 97755, 101920, 103740, 104272, 107016, 111720, 118560, 121030, 130340, 133770, 138320, 142688, 145236, 148960, 152880, 156408, 164640, 165984, 169442, 178360, 181545, 193648, 195510, 207480, 208544, 214032, 223440, 242060, 254163, 260680, 267540, 276640, 290472, 305760, 312816, 338884, 356720, 363090, 387296, 391020, 414960, 423605, 428064, 446880, 484120, 508326, 521360, 535080, 580944, 625632, 677768, 713440, 726180, 782040, 829920, 847210, 968240, 1016652, 1042720, 1070160, 1161888, 1270815, 1355536, 1452360, 1564080, 1694420, 1936480, 2033304, 2140320, 2541630, 2711072, 2904720, 3128160, 3388840, 4066608, 5083260, 5809440, 6777680, 8133216, 10166520, 13555360, 20333040, 40666080]

約数ペア:

[(1, 40666080), (2, 20333040), (3, 13555360), (4, 10166520), (5, 8133216), (6, 6777680), (7, 5809440), (8, 5083260), (10, 4066608), (12, 3388840), (13, 3128160), (14, 2904720), (15, 2711072), (16, 2541630), (19, 2140320), (20, 2033304), (21, 1936480), (24, 1694420), (26, 1564080), (28, 1452360), (30, 1355536), (32, 1270815), (35, 1161888), (38, 1070160), (39, 1042720), (40, 1016652), (42, 968240), (48, 847210), (49, 829920), (52, 782040), (56, 726180), (57, 713440), (60, 677768), (65, 625632), (70, 580944), (76, 535080), (78, 521360), (80, 508326), (84, 484120), (91, 446880), (95, 428064), (96, 423605), (98, 414960), (104, 391020), (105, 387296), (112, 363090), (114, 356720), (120, 338884), (130, 312816), (133, 305760), (140, 290472), (147, 276640), (152, 267540), (156, 260680), (160, 254163), (168, 242060), (182, 223440), (190, 214032), (195, 208544), (196, 207480), (208, 195510), (210, 193648), (224, 181545), (228, 178360), (240, 169442), (245, 165984), (247, 164640), (260, 156408), (266, 152880), (273, 148960), (280, 145236), (285, 142688), (294, 138320), (304, 133770), (312, 130340), (336, 121030), (343, 118560), (364, 111720), (380, 107016), (390, 104272), (392, 103740), (399, 101920), (416, 97755), (420, 96824), (455, 89376), (456, 89180), (480, 84721), (490, 82992), (494, 82320), (520, 78204), (532, 76440), (546, 74480), (560, 72618), (570, 71344), (588, 69160), (608, 66885), (624, 65170), (637, 63840), (665, 61152), (672, 60515), (686, 59280), (728, 55860), (735, 55328), (741, 54880), (760, 53508), (780, 52136), (784, 51870), (798, 50960), (840, 48412), (910, 44688), (912, 44590), (931, 43680), (980, 41496), (988, 41160), (1029, 39520), (1040, 39102), (1064, 38220), (1092, 37240), (1120, 36309), (1140, 35672), (1176, 34580), (1235, 32928), (1248, 32585), (1274, 31920), (1330, 30576), (1365, 29792), (1372, 29640), (1456, 27930), (1470, 27664), (1482, 27440), (1520, 26754), (1560, 26068), (1568, 25935), (1596, 25480), (1680, 24206), (1715, 23712), (1729, 23520), (1820, 22344), (1824, 22295), (1862, 21840), (1911, 21280), (1960, 20748), (1976, 20580), (1995, 20384), (2058, 19760), (2080, 19551), (2128, 19110), (2184, 18620), (2280, 17836), (2352, 17290), (2470, 16464), (2548, 15960), (2660, 15288), (2730, 14896), (2744, 14820), (2793, 14560), (2912, 13965), (2940, 13832), (2964, 13720), (3040, 13377), (3120, 13034), (3185, 12768), (3192, 12740), (3360, 12103), (3430, 11856), (3458, 11760), (3640, 11172), (3705, 10976), (3724, 10920), (3822, 10640), (3920, 10374), (3952, 10290), (3990, 10192), (4116, 9880), (4256, 9555), (4368, 9310), (4459, 9120), (4560, 8918), (4655, 8736), (4704, 8645), (4940, 8232), (5096, 7980), (5145, 7904), (5187, 7840), (5320, 7644), (5460, 7448), (5488, 7410), (5586, 7280), (5880, 6916), (5928, 6860), (6240, 6517), (6370, 6384)]