348528400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:438

約数の個数: 180

約数和(自身を含む): 971378800

約数和(自身を除く): 622850400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 121, 152, 176, 190, 200, 209, 220, 242, 275, 304, 379, 380, 400, 418, 440, 475, 484, 550, 605, 758, 760, 836, 880, 950, 968, 1045, 1100, 1210, 1516, 1520, 1672, 1895, 1900, 1936, 2090, 2200, 2299, 2420, 3025, 3032, 3344, 3790, 3800, 4169, 4180, 4400, 4598, 4840, 5225, 6050, 6064, 7201, 7580, 7600, 8338, 8360, 9196, 9475, 9680, 10450, 11495, 12100, 14402, 15160, 16676, 16720, 18392, 18950, 20845, 20900, 22990, 24200, 28804, 30320, 33352, 36005, 36784, 37900, 41690, 41800, 45859, 45980, 48400, 57475, 57608, 66704, 72010, 75800, 79211, 83380, 83600, 91718, 91960, 104225, 114950, 115216, 144020, 151600, 158422, 166760, 180025, 183436, 183920, 208450, 229295, 229900, 288040, 316844, 333520, 360050, 366872, 396055, 416900, 458590, 459800, 576080, 633688, 720100, 733744, 792110, 833800, 871321, 917180, 919600, 1146475, 1267376, 1440200, 1584220, 1667600, 1742642, 1834360, 1980275, 2292950, 2880400, 3168440, 3485284, 3668720, 3960550, 4356605, 4585900, 6336880, 6970568, 7921100, 8713210, 9171800, 13941136, 15842200, 17426420, 18343600, 21783025, 31684400, 34852840, 43566050, 69705680, 87132100, 174264200, 348528400]

約数ペア:

[(1, 348528400), (2, 174264200), (4, 87132100), (5, 69705680), (8, 43566050), (10, 34852840), (11, 31684400), (16, 21783025), (19, 18343600), (20, 17426420), (22, 15842200), (25, 13941136), (38, 9171800), (40, 8713210), (44, 7921100), (50, 6970568), (55, 6336880), (76, 4585900), (80, 4356605), (88, 3960550), (95, 3668720), (100, 3485284), (110, 3168440), (121, 2880400), (152, 2292950), (176, 1980275), (190, 1834360), (200, 1742642), (209, 1667600), (220, 1584220), (242, 1440200), (275, 1267376), (304, 1146475), (379, 919600), (380, 917180), (400, 871321), (418, 833800), (440, 792110), (475, 733744), (484, 720100), (550, 633688), (605, 576080), (758, 459800), (760, 458590), (836, 416900), (880, 396055), (950, 366872), (968, 360050), (1045, 333520), (1100, 316844), (1210, 288040), (1516, 229900), (1520, 229295), (1672, 208450), (1895, 183920), (1900, 183436), (1936, 180025), (2090, 166760), (2200, 158422), (2299, 151600), (2420, 144020), (3025, 115216), (3032, 114950), (3344, 104225), (3790, 91960), (3800, 91718), (4169, 83600), (4180, 83380), (4400, 79211), (4598, 75800), (4840, 72010), (5225, 66704), (6050, 57608), (6064, 57475), (7201, 48400), (7580, 45980), (7600, 45859), (8338, 41800), (8360, 41690), (9196, 37900), (9475, 36784), (9680, 36005), (10450, 33352), (11495, 30320), (12100, 28804), (14402, 24200), (15160, 22990), (16676, 20900), (16720, 20845), (18392, 18950)]