243773040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1140

約数の個数: 240

約数和(自身を含む): 926190720

約数和(自身を除く): 682417680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 490, 532, 560, 570, 588, 665, 735, 760, 784, 798, 840, 912, 931, 980, 1064, 1091, 1140, 1176, 1330, 1470, 1520, 1596, 1680, 1862, 1960, 1995, 2128, 2182, 2280, 2352, 2660, 2793, 2940, 3192, 3273, 3724, 3920, 3990, 4364, 4560, 4655, 5320, 5455, 5586, 5880, 6384, 6546, 7448, 7637, 7980, 8728, 9310, 10640, 10910, 11172, 11760, 13092, 13965, 14896, 15274, 15960, 16365, 17456, 18620, 20729, 21820, 22344, 22911, 26184, 27930, 30548, 31920, 32730, 37240, 38185, 41458, 43640, 44688, 45822, 52368, 53459, 55860, 61096, 62187, 65460, 74480, 76370, 82916, 87280, 91644, 103645, 106918, 111720, 114555, 122192, 124374, 130920, 145103, 152740, 160377, 165832, 183288, 207290, 213836, 223440, 229110, 248748, 261840, 267295, 290206, 305480, 310935, 320754, 331664, 366576, 414580, 427672, 435309, 458220, 497496, 534590, 580412, 610960, 621870, 641508, 725515, 801885, 829160, 855344, 870618, 916440, 994992, 1015721, 1069180, 1160824, 1243740, 1283016, 1451030, 1603770, 1658320, 1741236, 1832880, 2031442, 2138360, 2176545, 2321648, 2487480, 2566032, 2902060, 3047163, 3207540, 3482472, 4062884, 4276720, 4353090, 4974960, 5078605, 5804120, 6094326, 6415080, 6964944, 8125768, 8706180, 10157210, 11608240, 12188652, 12830160, 15235815, 16251536, 17412360, 20314420, 24377304, 30471630, 34824720, 40628840, 48754608, 60943260, 81257680, 121886520, 243773040]

約数ペア:

[(1, 243773040), (2, 121886520), (3, 81257680), (4, 60943260), (5, 48754608), (6, 40628840), (7, 34824720), (8, 30471630), (10, 24377304), (12, 20314420), (14, 17412360), (15, 16251536), (16, 15235815), (19, 12830160), (20, 12188652), (21, 11608240), (24, 10157210), (28, 8706180), (30, 8125768), (35, 6964944), (38, 6415080), (40, 6094326), (42, 5804120), (48, 5078605), (49, 4974960), (56, 4353090), (57, 4276720), (60, 4062884), (70, 3482472), (76, 3207540), (80, 3047163), (84, 2902060), (95, 2566032), (98, 2487480), (105, 2321648), (112, 2176545), (114, 2138360), (120, 2031442), (133, 1832880), (140, 1741236), (147, 1658320), (152, 1603770), (168, 1451030), (190, 1283016), (196, 1243740), (210, 1160824), (228, 1069180), (240, 1015721), (245, 994992), (266, 916440), (280, 870618), (285, 855344), (294, 829160), (304, 801885), (336, 725515), (380, 641508), (392, 621870), (399, 610960), (420, 580412), (456, 534590), (490, 497496), (532, 458220), (560, 435309), (570, 427672), (588, 414580), (665, 366576), (735, 331664), (760, 320754), (784, 310935), (798, 305480), (840, 290206), (912, 267295), (931, 261840), (980, 248748), (1064, 229110), (1091, 223440), (1140, 213836), (1176, 207290), (1330, 183288), (1470, 165832), (1520, 160377), (1596, 152740), (1680, 145103), (1862, 130920), (1960, 124374), (1995, 122192), (2128, 114555), (2182, 111720), (2280, 106918), (2352, 103645), (2660, 91644), (2793, 87280), (2940, 82916), (3192, 76370), (3273, 74480), (3724, 65460), (3920, 62187), (3990, 61096), (4364, 55860), (4560, 53459), (4655, 52368), (5320, 45822), (5455, 44688), (5586, 43640), (5880, 41458), (6384, 38185), (6546, 37240), (7448, 32730), (7637, 31920), (7980, 30548), (8728, 27930), (9310, 26184), (10640, 22911), (10910, 22344), (11172, 21820), (11760, 20729), (13092, 18620), (13965, 17456), (14896, 16365), (15274, 15960)]