239780800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:379

約数の個数: 168

約数和(自身を含む): 685352960

約数和(自身を除く): 445572160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 79, 80, 100, 112, 140, 158, 160, 175, 200, 224, 271, 280, 316, 320, 350, 395, 400, 448, 542, 553, 560, 632, 700, 790, 800, 1084, 1106, 1120, 1264, 1355, 1400, 1580, 1600, 1897, 1975, 2168, 2212, 2240, 2528, 2710, 2765, 2800, 3160, 3794, 3950, 4336, 4424, 5056, 5420, 5530, 5600, 6320, 6775, 7588, 7900, 8672, 8848, 9485, 10840, 11060, 11200, 12640, 13550, 13825, 15176, 15800, 17344, 17696, 18970, 21409, 21680, 22120, 25280, 27100, 27650, 30352, 31600, 35392, 37940, 42818, 43360, 44240, 47425, 54200, 55300, 60704, 63200, 75880, 85636, 86720, 88480, 94850, 107045, 108400, 110600, 121408, 126400, 149863, 151760, 171272, 176960, 189700, 214090, 216800, 221200, 299726, 303520, 342544, 379400, 428180, 433600, 442400, 535225, 599452, 607040, 685088, 749315, 758800, 856360, 884800, 1070450, 1198904, 1370176, 1498630, 1517600, 1712720, 2140900, 2397808, 2997260, 3035200, 3425440, 3746575, 4281800, 4795616, 5994520, 6850880, 7493150, 8563600, 9591232, 11989040, 14986300, 17127200, 23978080, 29972600, 34254400, 47956160, 59945200, 119890400, 239780800]

約数ペア:

[(1, 239780800), (2, 119890400), (4, 59945200), (5, 47956160), (7, 34254400), (8, 29972600), (10, 23978080), (14, 17127200), (16, 14986300), (20, 11989040), (25, 9591232), (28, 8563600), (32, 7493150), (35, 6850880), (40, 5994520), (50, 4795616), (56, 4281800), (64, 3746575), (70, 3425440), (79, 3035200), (80, 2997260), (100, 2397808), (112, 2140900), (140, 1712720), (158, 1517600), (160, 1498630), (175, 1370176), (200, 1198904), (224, 1070450), (271, 884800), (280, 856360), (316, 758800), (320, 749315), (350, 685088), (395, 607040), (400, 599452), (448, 535225), (542, 442400), (553, 433600), (560, 428180), (632, 379400), (700, 342544), (790, 303520), (800, 299726), (1084, 221200), (1106, 216800), (1120, 214090), (1264, 189700), (1355, 176960), (1400, 171272), (1580, 151760), (1600, 149863), (1897, 126400), (1975, 121408), (2168, 110600), (2212, 108400), (2240, 107045), (2528, 94850), (2710, 88480), (2765, 86720), (2800, 85636), (3160, 75880), (3794, 63200), (3950, 60704), (4336, 55300), (4424, 54200), (5056, 47425), (5420, 44240), (5530, 43360), (5600, 42818), (6320, 37940), (6775, 35392), (7588, 31600), (7900, 30352), (8672, 27650), (8848, 27100), (9485, 25280), (10840, 22120), (11060, 21680), (11200, 21409), (12640, 18970), (13550, 17696), (13825, 17344), (15176, 15800)]