219944400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:670

約数の個数: 240

約数和(自身を含む): 793032576

約数和(自身を除く): 573088176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 25, 26, 30, 39, 40, 46, 48, 50, 52, 60, 65, 69, 75, 78, 80, 92, 100, 104, 115, 120, 130, 138, 150, 156, 184, 195, 200, 208, 230, 240, 260, 276, 299, 300, 312, 325, 345, 368, 390, 400, 460, 520, 552, 575, 598, 600, 613, 624, 650, 690, 780, 897, 920, 975, 1040, 1104, 1150, 1196, 1200, 1226, 1300, 1380, 1495, 1560, 1725, 1794, 1839, 1840, 1950, 2300, 2392, 2452, 2600, 2760, 2990, 3065, 3120, 3450, 3588, 3678, 3900, 4485, 4600, 4784, 4904, 5200, 5520, 5980, 6130, 6900, 7176, 7356, 7475, 7800, 7969, 8970, 9195, 9200, 9808, 11960, 12260, 13800, 14099, 14352, 14712, 14950, 15325, 15600, 15938, 17940, 18390, 22425, 23907, 23920, 24520, 27600, 28198, 29424, 29900, 30650, 31876, 35880, 36780, 39845, 42297, 44850, 45975, 47814, 49040, 56396, 59800, 61300, 63752, 70495, 71760, 73560, 79690, 84594, 89700, 91950, 95628, 112792, 119535, 119600, 122600, 127504, 140990, 147120, 159380, 169188, 179400, 183287, 183900, 191256, 199225, 211485, 225584, 239070, 245200, 281980, 318760, 338376, 352475, 358800, 366574, 367800, 382512, 398450, 422970, 478140, 549861, 563960, 597675, 637520, 676752, 704950, 733148, 735600, 796900, 845940, 916435, 956280, 1057425, 1099722, 1127920, 1195350, 1409900, 1466296, 1593800, 1691880, 1832870, 1912560, 2114850, 2199444, 2390700, 2749305, 2819800, 2932592, 3187600, 3383760, 3665740, 4229700, 4398888, 4582175, 4781400, 5498610, 5639600, 7331480, 8459400, 8797776, 9164350, 9562800, 10997220, 13746525, 14662960, 16918800, 18328700, 21994440, 27493050, 36657400, 43988880, 54986100, 73314800, 109972200, 219944400]

約数ペア:

[(1, 219944400), (2, 109972200), (3, 73314800), (4, 54986100), (5, 43988880), (6, 36657400), (8, 27493050), (10, 21994440), (12, 18328700), (13, 16918800), (15, 14662960), (16, 13746525), (20, 10997220), (23, 9562800), (24, 9164350), (25, 8797776), (26, 8459400), (30, 7331480), (39, 5639600), (40, 5498610), (46, 4781400), (48, 4582175), (50, 4398888), (52, 4229700), (60, 3665740), (65, 3383760), (69, 3187600), (75, 2932592), (78, 2819800), (80, 2749305), (92, 2390700), (100, 2199444), (104, 2114850), (115, 1912560), (120, 1832870), (130, 1691880), (138, 1593800), (150, 1466296), (156, 1409900), (184, 1195350), (195, 1127920), (200, 1099722), (208, 1057425), (230, 956280), (240, 916435), (260, 845940), (276, 796900), (299, 735600), (300, 733148), (312, 704950), (325, 676752), (345, 637520), (368, 597675), (390, 563960), (400, 549861), (460, 478140), (520, 422970), (552, 398450), (575, 382512), (598, 367800), (600, 366574), (613, 358800), (624, 352475), (650, 338376), (690, 318760), (780, 281980), (897, 245200), (920, 239070), (975, 225584), (1040, 211485), (1104, 199225), (1150, 191256), (1196, 183900), (1200, 183287), (1226, 179400), (1300, 169188), (1380, 159380), (1495, 147120), (1560, 140990), (1725, 127504), (1794, 122600), (1839, 119600), (1840, 119535), (1950, 112792), (2300, 95628), (2392, 91950), (2452, 89700), (2600, 84594), (2760, 79690), (2990, 73560), (3065, 71760), (3120, 70495), (3450, 63752), (3588, 61300), (3678, 59800), (3900, 56396), (4485, 49040), (4600, 47814), (4784, 45975), (4904, 44850), (5200, 42297), (5520, 39845), (5980, 36780), (6130, 35880), (6900, 31876), (7176, 30650), (7356, 29900), (7475, 29424), (7800, 28198), (7969, 27600), (8970, 24520), (9195, 23920), (9200, 23907), (9808, 22425), (11960, 18390), (12260, 17940), (13800, 15938), (14099, 15600), (14352, 15325), (14712, 14950)]