140572600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 399974400

約数和(自身を除く): 259401800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 41, 50, 56, 62, 70, 79, 82, 100, 124, 140, 155, 158, 164, 175, 200, 205, 217, 248, 280, 287, 310, 316, 328, 350, 395, 410, 434, 553, 574, 620, 632, 700, 775, 790, 820, 868, 1025, 1085, 1106, 1148, 1240, 1271, 1400, 1435, 1550, 1580, 1640, 1736, 1975, 2050, 2170, 2212, 2296, 2449, 2542, 2765, 2870, 3100, 3160, 3239, 3950, 4100, 4340, 4424, 4898, 5084, 5425, 5530, 5740, 6200, 6355, 6478, 7175, 7900, 8200, 8680, 8897, 9796, 10168, 10850, 11060, 11480, 12245, 12710, 12956, 13825, 14350, 15800, 16195, 17143, 17794, 19592, 21700, 22120, 22673, 24490, 25420, 25912, 27650, 28700, 31775, 32390, 34286, 35588, 43400, 44485, 45346, 48980, 50840, 55300, 57400, 61225, 63550, 64780, 68572, 71176, 80975, 85715, 88970, 90692, 97960, 100409, 110600, 113365, 122450, 127100, 129560, 137144, 161950, 171430, 177940, 181384, 200818, 222425, 226730, 244900, 254200, 323900, 342860, 355880, 401636, 428575, 444850, 453460, 489800, 502045, 566825, 647800, 685720, 702863, 803272, 857150, 889700, 906920, 1004090, 1133650, 1405726, 1714300, 1779400, 2008180, 2267300, 2510225, 2811452, 3428600, 3514315, 4016360, 4534600, 5020450, 5622904, 7028630, 10040900, 14057260, 17571575, 20081800, 28114520, 35143150, 70286300, 140572600]

約数ペア:

[(1, 140572600), (2, 70286300), (4, 35143150), (5, 28114520), (7, 20081800), (8, 17571575), (10, 14057260), (14, 10040900), (20, 7028630), (25, 5622904), (28, 5020450), (31, 4534600), (35, 4016360), (40, 3514315), (41, 3428600), (50, 2811452), (56, 2510225), (62, 2267300), (70, 2008180), (79, 1779400), (82, 1714300), (100, 1405726), (124, 1133650), (140, 1004090), (155, 906920), (158, 889700), (164, 857150), (175, 803272), (200, 702863), (205, 685720), (217, 647800), (248, 566825), (280, 502045), (287, 489800), (310, 453460), (316, 444850), (328, 428575), (350, 401636), (395, 355880), (410, 342860), (434, 323900), (553, 254200), (574, 244900), (620, 226730), (632, 222425), (700, 200818), (775, 181384), (790, 177940), (820, 171430), (868, 161950), (1025, 137144), (1085, 129560), (1106, 127100), (1148, 122450), (1240, 113365), (1271, 110600), (1400, 100409), (1435, 97960), (1550, 90692), (1580, 88970), (1640, 85715), (1736, 80975), (1975, 71176), (2050, 68572), (2170, 64780), (2212, 63550), (2296, 61225), (2449, 57400), (2542, 55300), (2765, 50840), (2870, 48980), (3100, 45346), (3160, 44485), (3239, 43400), (3950, 35588), (4100, 34286), (4340, 32390), (4424, 31775), (4898, 28700), (5084, 27650), (5425, 25912), (5530, 25420), (5740, 24490), (6200, 22673), (6355, 22120), (6478, 21700), (7175, 19592), (7900, 17794), (8200, 17143), (8680, 16195), (8897, 15800), (9796, 14350), (10168, 13825), (10850, 12956), (11060, 12710), (11480, 12245)]