85418760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 303696000

約数和(自身を除く): 218277240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 73, 84, 98, 105, 120, 140, 146, 147, 168, 196, 199, 210, 219, 245, 280, 292, 294, 365, 392, 398, 420, 438, 490, 511, 584, 588, 597, 730, 735, 796, 840, 876, 980, 995, 1022, 1095, 1176, 1194, 1393, 1460, 1470, 1533, 1592, 1752, 1960, 1990, 2044, 2190, 2388, 2555, 2786, 2920, 2940, 2985, 3066, 3577, 3980, 4088, 4179, 4380, 4776, 5110, 5572, 5880, 5970, 6132, 6965, 7154, 7665, 7960, 8358, 8760, 9751, 10220, 10731, 11144, 11940, 12264, 13930, 14308, 14527, 15330, 16716, 17885, 19502, 20440, 20895, 21462, 23880, 27860, 28616, 29054, 29253, 30660, 33432, 35770, 39004, 41790, 42924, 43581, 48755, 53655, 55720, 58108, 58506, 61320, 71540, 72635, 78008, 83580, 85848, 87162, 97510, 101689, 107310, 116216, 117012, 143080, 145270, 146265, 167160, 174324, 195020, 203378, 214620, 217905, 234024, 290540, 292530, 305067, 348648, 390040, 406756, 429240, 435810, 508445, 581080, 585060, 610134, 711823, 813512, 871620, 1016890, 1170120, 1220268, 1423646, 1525335, 1743240, 2033780, 2135469, 2440536, 2847292, 3050670, 3559115, 4067560, 4270938, 5694584, 6101340, 7118230, 8541876, 10677345, 12202680, 14236460, 17083752, 21354690, 28472920, 42709380, 85418760]

約数ペア:

[(1, 85418760), (2, 42709380), (3, 28472920), (4, 21354690), (5, 17083752), (6, 14236460), (7, 12202680), (8, 10677345), (10, 8541876), (12, 7118230), (14, 6101340), (15, 5694584), (20, 4270938), (21, 4067560), (24, 3559115), (28, 3050670), (30, 2847292), (35, 2440536), (40, 2135469), (42, 2033780), (49, 1743240), (56, 1525335), (60, 1423646), (70, 1220268), (73, 1170120), (84, 1016890), (98, 871620), (105, 813512), (120, 711823), (140, 610134), (146, 585060), (147, 581080), (168, 508445), (196, 435810), (199, 429240), (210, 406756), (219, 390040), (245, 348648), (280, 305067), (292, 292530), (294, 290540), (365, 234024), (392, 217905), (398, 214620), (420, 203378), (438, 195020), (490, 174324), (511, 167160), (584, 146265), (588, 145270), (597, 143080), (730, 117012), (735, 116216), (796, 107310), (840, 101689), (876, 97510), (980, 87162), (995, 85848), (1022, 83580), (1095, 78008), (1176, 72635), (1194, 71540), (1393, 61320), (1460, 58506), (1470, 58108), (1533, 55720), (1592, 53655), (1752, 48755), (1960, 43581), (1990, 42924), (2044, 41790), (2190, 39004), (2388, 35770), (2555, 33432), (2786, 30660), (2920, 29253), (2940, 29054), (2985, 28616), (3066, 27860), (3577, 23880), (3980, 21462), (4088, 20895), (4179, 20440), (4380, 19502), (4776, 17885), (5110, 16716), (5572, 15330), (5880, 14527), (5970, 14308), (6132, 13930), (6965, 12264), (7154, 11940), (7665, 11144), (7960, 10731), (8358, 10220), (8760, 9751)]