406264080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{53}}^1$

素因数の和:170

約数の個数: 240

約数和(自身を含む): 1384464960

約数和(自身を除く): 978200880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 41, 48, 53, 57, 60, 76, 80, 82, 95, 106, 114, 120, 123, 152, 159, 164, 190, 205, 212, 228, 240, 246, 265, 285, 304, 318, 328, 380, 410, 424, 456, 492, 530, 570, 615, 636, 656, 760, 779, 795, 820, 848, 912, 984, 1007, 1060, 1140, 1230, 1272, 1520, 1558, 1590, 1640, 1681, 1968, 2014, 2120, 2173, 2280, 2337, 2460, 2544, 3021, 3116, 3180, 3280, 3362, 3895, 4028, 4240, 4346, 4560, 4674, 4920, 5035, 5043, 6042, 6232, 6360, 6519, 6724, 7790, 8056, 8405, 8692, 9348, 9840, 10070, 10086, 10865, 11685, 12084, 12464, 12720, 13038, 13448, 15105, 15580, 16112, 16810, 17384, 18696, 20140, 20172, 21730, 23370, 24168, 25215, 26076, 26896, 30210, 31160, 31939, 32595, 33620, 34768, 37392, 40280, 40344, 41287, 43460, 46740, 48336, 50430, 52152, 60420, 62320, 63878, 65190, 67240, 80560, 80688, 82574, 86920, 89093, 93480, 95817, 100860, 104304, 120840, 123861, 127756, 130380, 134480, 159695, 165148, 173840, 178186, 186960, 191634, 201720, 206435, 241680, 247722, 255512, 260760, 267279, 319390, 330296, 356372, 383268, 403440, 412870, 445465, 479085, 495444, 511024, 521520, 534558, 619305, 638780, 660592, 712744, 766536, 825740, 890930, 958170, 990888, 1069116, 1238610, 1277560, 1336395, 1425488, 1533072, 1651480, 1692767, 1781860, 1916340, 1981776, 2138232, 2477220, 2555120, 2672790, 3302960, 3385534, 3563720, 3832680, 4276464, 4954440, 5078301, 5345580, 6771068, 7127440, 7665360, 8463835, 9908880, 10156602, 10691160, 13542136, 16927670, 20313204, 21382320, 25391505, 27084272, 33855340, 40626408, 50783010, 67710680, 81252816, 101566020, 135421360, 203132040, 406264080]

約数ペア:

[(1, 406264080), (2, 203132040), (3, 135421360), (4, 101566020), (5, 81252816), (6, 67710680), (8, 50783010), (10, 40626408), (12, 33855340), (15, 27084272), (16, 25391505), (19, 21382320), (20, 20313204), (24, 16927670), (30, 13542136), (38, 10691160), (40, 10156602), (41, 9908880), (48, 8463835), (53, 7665360), (57, 7127440), (60, 6771068), (76, 5345580), (80, 5078301), (82, 4954440), (95, 4276464), (106, 3832680), (114, 3563720), (120, 3385534), (123, 3302960), (152, 2672790), (159, 2555120), (164, 2477220), (190, 2138232), (205, 1981776), (212, 1916340), (228, 1781860), (240, 1692767), (246, 1651480), (265, 1533072), (285, 1425488), (304, 1336395), (318, 1277560), (328, 1238610), (380, 1069116), (410, 990888), (424, 958170), (456, 890930), (492, 825740), (530, 766536), (570, 712744), (615, 660592), (636, 638780), (656, 619305), (760, 534558), (779, 521520), (795, 511024), (820, 495444), (848, 479085), (912, 445465), (984, 412870), (1007, 403440), (1060, 383268), (1140, 356372), (1230, 330296), (1272, 319390), (1520, 267279), (1558, 260760), (1590, 255512), (1640, 247722), (1681, 241680), (1968, 206435), (2014, 201720), (2120, 191634), (2173, 186960), (2280, 178186), (2337, 173840), (2460, 165148), (2544, 159695), (3021, 134480), (3116, 130380), (3180, 127756), (3280, 123861), (3362, 120840), (3895, 104304), (4028, 100860), (4240, 95817), (4346, 93480), (4560, 89093), (4674, 86920), (4920, 82574), (5035, 80688), (5043, 80560), (6042, 67240), (6232, 65190), (6360, 63878), (6519, 62320), (6724, 60420), (7790, 52152), (8056, 50430), (8405, 48336), (8692, 46740), (9348, 43460), (9840, 41287), (10070, 40344), (10086, 40280), (10865, 37392), (11685, 34768), (12084, 33620), (12464, 32595), (12720, 31939), (13038, 31160), (13448, 30210), (15105, 26896), (15580, 26076), (16112, 25215), (16810, 24168), (17384, 23370), (18696, 21730), (20140, 20172)]