1225813400

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 3374784000

約数和(自身を除く): 2148970600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 107, 140, 167, 175, 196, 200, 214, 245, 280, 334, 343, 350, 392, 428, 490, 535, 668, 686, 700, 749, 835, 856, 980, 1070, 1169, 1225, 1336, 1372, 1400, 1498, 1670, 1715, 1960, 2140, 2338, 2450, 2675, 2744, 2996, 3340, 3430, 3745, 4175, 4280, 4676, 4900, 5243, 5350, 5845, 5992, 6680, 6860, 7490, 8183, 8350, 8575, 9352, 9800, 10486, 10700, 11690, 13720, 14980, 16366, 16700, 17150, 17869, 18725, 20972, 21400, 23380, 26215, 29225, 29960, 32732, 33400, 34300, 35738, 36701, 37450, 40915, 41944, 46760, 52430, 57281, 58450, 65464, 68600, 71476, 73402, 74900, 81830, 89345, 104860, 114562, 116900, 125083, 131075, 142952, 146804, 149800, 163660, 178690, 183505, 204575, 209720, 229124, 233800, 250166, 262150, 286405, 293608, 327320, 357380, 367010, 409150, 446725, 458248, 500332, 524300, 572810, 625415, 714760, 734020, 818300, 875581, 893450, 917525, 1000664, 1048600, 1145620, 1250830, 1432025, 1468040, 1636600, 1751162, 1786900, 1835050, 2291240, 2501660, 2864050, 3127075, 3502324, 3573800, 3670100, 4377905, 5003320, 5728100, 6129067, 6254150, 7004648, 7340200, 8755810, 11456200, 12258134, 12508300, 17511620, 21889525, 24516268, 25016600, 30645335, 35023240, 43779050, 49032536, 61290670, 87558100, 122581340, 153226675, 175116200, 245162680, 306453350, 612906700, 1225813400]

約数ペア:

[(1, 1225813400), (2, 612906700), (4, 306453350), (5, 245162680), (7, 175116200), (8, 153226675), (10, 122581340), (14, 87558100), (20, 61290670), (25, 49032536), (28, 43779050), (35, 35023240), (40, 30645335), (49, 25016600), (50, 24516268), (56, 21889525), (70, 17511620), (98, 12508300), (100, 12258134), (107, 11456200), (140, 8755810), (167, 7340200), (175, 7004648), (196, 6254150), (200, 6129067), (214, 5728100), (245, 5003320), (280, 4377905), (334, 3670100), (343, 3573800), (350, 3502324), (392, 3127075), (428, 2864050), (490, 2501660), (535, 2291240), (668, 1835050), (686, 1786900), (700, 1751162), (749, 1636600), (835, 1468040), (856, 1432025), (980, 1250830), (1070, 1145620), (1169, 1048600), (1225, 1000664), (1336, 917525), (1372, 893450), (1400, 875581), (1498, 818300), (1670, 734020), (1715, 714760), (1960, 625415), (2140, 572810), (2338, 524300), (2450, 500332), (2675, 458248), (2744, 446725), (2996, 409150), (3340, 367010), (3430, 357380), (3745, 327320), (4175, 293608), (4280, 286405), (4676, 262150), (4900, 250166), (5243, 233800), (5350, 229124), (5845, 209720), (5992, 204575), (6680, 183505), (6860, 178690), (7490, 163660), (8183, 149800), (8350, 146804), (8575, 142952), (9352, 131075), (9800, 125083), (10486, 116900), (10700, 114562), (11690, 104860), (13720, 89345), (14980, 81830), (16366, 74900), (16700, 73402), (17150, 71476), (17869, 68600), (18725, 65464), (20972, 58450), (21400, 57281), (23380, 52430), (26215, 46760), (29225, 41944), (29960, 40915), (32732, 37450), (33400, 36701), (34300, 35738)]