449028720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{53}}^1$

素因数の和:161

約数の個数: 360

約数和(自身を含む): 1799804448

約数和(自身を除く): 1350775728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 106, 112, 120, 123, 126, 140, 144, 159, 164, 168, 180, 205, 210, 212, 240, 246, 252, 265, 280, 287, 315, 318, 328, 336, 360, 369, 371, 410, 420, 424, 477, 492, 504, 530, 560, 574, 615, 630, 636, 656, 720, 738, 742, 795, 820, 840, 848, 861, 954, 984, 1008, 1060, 1113, 1148, 1230, 1260, 1272, 1435, 1476, 1484, 1590, 1640, 1680, 1681, 1722, 1845, 1855, 1908, 1968, 2120, 2173, 2226, 2296, 2385, 2460, 2520, 2544, 2583, 2870, 2952, 2968, 3180, 3280, 3339, 3362, 3444, 3690, 3710, 3816, 4240, 4305, 4346, 4452, 4592, 4770, 4920, 5040, 5043, 5166, 5565, 5740, 5904, 5936, 6360, 6519, 6678, 6724, 6888, 7380, 7420, 7632, 8405, 8610, 8692, 8904, 9540, 9840, 10086, 10332, 10865, 11130, 11480, 11767, 12720, 12915, 13038, 13356, 13448, 13776, 14760, 14840, 15129, 15211, 16695, 16810, 17220, 17384, 17808, 19080, 19557, 20172, 20664, 21730, 22260, 22960, 23534, 25215, 25830, 26076, 26712, 26896, 29520, 29680, 30258, 30422, 32595, 33390, 33620, 34440, 34768, 35301, 38160, 39114, 40344, 41328, 43460, 44520, 45633, 47068, 50430, 51660, 52152, 53424, 58835, 60516, 60844, 65190, 66780, 67240, 68880, 70602, 75645, 76055, 78228, 80688, 86920, 89040, 89093, 91266, 94136, 97785, 100860, 103320, 104304, 105903, 117670, 121032, 121688, 130380, 133560, 134480, 136899, 141204, 151290, 152110, 156456, 173840, 176505, 178186, 182532, 188272, 195570, 201720, 206640, 211806, 228165, 235340, 242064, 243376, 260760, 267120, 267279, 273798, 282408, 302580, 304220, 312912, 353010, 356372, 365064, 391140, 403440, 423612, 445465, 456330, 470680, 521520, 529515, 534558, 547596, 564816, 605160, 608440, 623651, 684495, 706020, 712744, 730128, 782280, 801837, 847224, 890930, 912660, 941360, 1059030, 1069116, 1095192, 1210320, 1216880, 1247302, 1336395, 1368990, 1412040, 1425488, 1564560, 1603674, 1694448, 1781860, 1825320, 1870953, 2118060, 2138232, 2190384, 2494604, 2672790, 2737980, 2824080, 3118255, 3207348, 3563720, 3650640, 3741906, 4009185, 4236120, 4276464, 4989208, 5345580, 5475960, 5612859, 6236510, 6414696, 7127440, 7483812, 8018370, 8472240, 9354765, 9978416, 10691160, 10951920, 11225718, 12473020, 12829392, 14967624, 16036740, 18709530, 21382320, 22451436, 24946040, 28064295, 29935248, 32073480, 37419060, 44902872, 49892080, 56128590, 64146960, 74838120, 89805744, 112257180, 149676240, 224514360, 449028720]

約数ペア:

[(1, 449028720), (2, 224514360), (3, 149676240), (4, 112257180), (5, 89805744), (6, 74838120), (7, 64146960), (8, 56128590), (9, 49892080), (10, 44902872), (12, 37419060), (14, 32073480), (15, 29935248), (16, 28064295), (18, 24946040), (20, 22451436), (21, 21382320), (24, 18709530), (28, 16036740), (30, 14967624), (35, 12829392), (36, 12473020), (40, 11225718), (41, 10951920), (42, 10691160), (45, 9978416), (48, 9354765), (53, 8472240), (56, 8018370), (60, 7483812), (63, 7127440), (70, 6414696), (72, 6236510), (80, 5612859), (82, 5475960), (84, 5345580), (90, 4989208), (105, 4276464), (106, 4236120), (112, 4009185), (120, 3741906), (123, 3650640), (126, 3563720), (140, 3207348), (144, 3118255), (159, 2824080), (164, 2737980), (168, 2672790), (180, 2494604), (205, 2190384), (210, 2138232), (212, 2118060), (240, 1870953), (246, 1825320), (252, 1781860), (265, 1694448), (280, 1603674), (287, 1564560), (315, 1425488), (318, 1412040), (328, 1368990), (336, 1336395), (360, 1247302), (369, 1216880), (371, 1210320), (410, 1095192), (420, 1069116), (424, 1059030), (477, 941360), (492, 912660), (504, 890930), (530, 847224), (560, 801837), (574, 782280), (615, 730128), (630, 712744), (636, 706020), (656, 684495), (720, 623651), (738, 608440), (742, 605160), (795, 564816), (820, 547596), (840, 534558), (848, 529515), (861, 521520), (954, 470680), (984, 456330), (1008, 445465), (1060, 423612), (1113, 403440), (1148, 391140), (1230, 365064), (1260, 356372), (1272, 353010), (1435, 312912), (1476, 304220), (1484, 302580), (1590, 282408), (1640, 273798), (1680, 267279), (1681, 267120), (1722, 260760), (1845, 243376), (1855, 242064), (1908, 235340), (1968, 228165), (2120, 211806), (2173, 206640), (2226, 201720), (2296, 195570), (2385, 188272), (2460, 182532), (2520, 178186), (2544, 176505), (2583, 173840), (2870, 156456), (2952, 152110), (2968, 151290), (3180, 141204), (3280, 136899), (3339, 134480), (3362, 133560), (3444, 130380), (3690, 121688), (3710, 121032), (3816, 117670), (4240, 105903), (4305, 104304), (4346, 103320), (4452, 100860), (4592, 97785), (4770, 94136), (4920, 91266), (5040, 89093), (5043, 89040), (5166, 86920), (5565, 80688), (5740, 78228), (5904, 76055), (5936, 75645), (6360, 70602), (6519, 68880), (6678, 67240), (6724, 66780), (6888, 65190), (7380, 60844), (7420, 60516), (7632, 58835), (8405, 53424), (8610, 52152), (8692, 51660), (8904, 50430), (9540, 47068), (9840, 45633), (10086, 44520), (10332, 43460), (10865, 41328), (11130, 40344), (11480, 39114), (11767, 38160), (12720, 35301), (12915, 34768), (13038, 34440), (13356, 33620), (13448, 33390), (13776, 32595), (14760, 30422), (14840, 30258), (15129, 29680), (15211, 29520), (16695, 26896), (16810, 26712), (17220, 26076), (17384, 25830), (17808, 25215), (19080, 23534), (19557, 22960), (20172, 22260), (20664, 21730)]