140268800

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:165

約数の個数: 216

約数和(自身を含む): 413640192

約数和(自身を除く): 273371392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 101, 112, 124, 128, 140, 155, 160, 175, 200, 202, 217, 224, 248, 256, 280, 310, 320, 350, 400, 404, 434, 448, 496, 505, 560, 620, 640, 700, 707, 775, 800, 808, 868, 896, 992, 1010, 1085, 1120, 1240, 1280, 1400, 1414, 1550, 1600, 1616, 1736, 1792, 1984, 2020, 2170, 2240, 2480, 2525, 2800, 2828, 3100, 3131, 3200, 3232, 3472, 3535, 3968, 4040, 4340, 4480, 4960, 5050, 5425, 5600, 5656, 6200, 6262, 6400, 6464, 6944, 7070, 7936, 8080, 8680, 8960, 9920, 10100, 10850, 11200, 11312, 12400, 12524, 12928, 13888, 14140, 15655, 16160, 17360, 17675, 19840, 20200, 21700, 21917, 22400, 22624, 24800, 25048, 25856, 27776, 28280, 31310, 32320, 34720, 35350, 39680, 40400, 43400, 43834, 44800, 45248, 49600, 50096, 55552, 56560, 62620, 64640, 69440, 70700, 78275, 80800, 86800, 87668, 90496, 99200, 100192, 109585, 113120, 125240, 129280, 138880, 141400, 156550, 161600, 173600, 175336, 180992, 198400, 200384, 219170, 226240, 250480, 277760, 282800, 313100, 323200, 347200, 350672, 400768, 438340, 452480, 500960, 547925, 565600, 626200, 646400, 694400, 701344, 801536, 876680, 904960, 1001920, 1095850, 1131200, 1252400, 1388800, 1402688, 1753360, 2003840, 2191700, 2262400, 2504800, 2805376, 3506720, 4007680, 4383400, 4524800, 5009600, 5610752, 7013440, 8766800, 10019200, 14026880, 17533600, 20038400, 28053760, 35067200, 70134400, 140268800]

約数ペア:

[(1, 140268800), (2, 70134400), (4, 35067200), (5, 28053760), (7, 20038400), (8, 17533600), (10, 14026880), (14, 10019200), (16, 8766800), (20, 7013440), (25, 5610752), (28, 5009600), (31, 4524800), (32, 4383400), (35, 4007680), (40, 3506720), (50, 2805376), (56, 2504800), (62, 2262400), (64, 2191700), (70, 2003840), (80, 1753360), (100, 1402688), (101, 1388800), (112, 1252400), (124, 1131200), (128, 1095850), (140, 1001920), (155, 904960), (160, 876680), (175, 801536), (200, 701344), (202, 694400), (217, 646400), (224, 626200), (248, 565600), (256, 547925), (280, 500960), (310, 452480), (320, 438340), (350, 400768), (400, 350672), (404, 347200), (434, 323200), (448, 313100), (496, 282800), (505, 277760), (560, 250480), (620, 226240), (640, 219170), (700, 200384), (707, 198400), (775, 180992), (800, 175336), (808, 173600), (868, 161600), (896, 156550), (992, 141400), (1010, 138880), (1085, 129280), (1120, 125240), (1240, 113120), (1280, 109585), (1400, 100192), (1414, 99200), (1550, 90496), (1600, 87668), (1616, 86800), (1736, 80800), (1792, 78275), (1984, 70700), (2020, 69440), (2170, 64640), (2240, 62620), (2480, 56560), (2525, 55552), (2800, 50096), (2828, 49600), (3100, 45248), (3131, 44800), (3200, 43834), (3232, 43400), (3472, 40400), (3535, 39680), (3968, 35350), (4040, 34720), (4340, 32320), (4480, 31310), (4960, 28280), (5050, 27776), (5425, 25856), (5600, 25048), (5656, 24800), (6200, 22624), (6262, 22400), (6400, 21917), (6464, 21700), (6944, 20200), (7070, 19840), (7936, 17675), (8080, 17360), (8680, 16160), (8960, 15655), (9920, 14140), (10100, 13888), (10850, 12928), (11200, 12524), (11312, 12400)]