119890400

素因数分解:

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

素因数の和:377

約数の個数: 144

約数和(自身を含む): 339978240

約数和(自身を除く): 220087840

約数列:

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

約数ペア:

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