316655640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:679

約数の個数: 288

約数和(自身を含む): 1240434000

約数和(自身を除く): 923778360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 49, 56, 58, 60, 63, 70, 72, 84, 87, 90, 98, 105, 116, 120, 126, 140, 145, 147, 168, 174, 180, 196, 203, 210, 232, 245, 252, 261, 280, 290, 294, 315, 348, 360, 392, 406, 420, 435, 441, 490, 504, 522, 580, 588, 609, 619, 630, 696, 735, 812, 840, 870, 882, 980, 1015, 1044, 1160, 1176, 1218, 1238, 1260, 1305, 1421, 1470, 1624, 1740, 1764, 1827, 1857, 1960, 2030, 2088, 2205, 2436, 2476, 2520, 2610, 2842, 2940, 3045, 3095, 3480, 3528, 3654, 3714, 4060, 4263, 4333, 4410, 4872, 4952, 5220, 5571, 5684, 5880, 6090, 6190, 7105, 7308, 7428, 8120, 8526, 8666, 8820, 9135, 9285, 10440, 11142, 11368, 12180, 12380, 12789, 12999, 14210, 14616, 14856, 17052, 17332, 17640, 17951, 18270, 18570, 21315, 21665, 22284, 24360, 24760, 25578, 25998, 27855, 28420, 30331, 34104, 34664, 35902, 36540, 37140, 38997, 42630, 43330, 44568, 51156, 51996, 53853, 55710, 56840, 60662, 63945, 64995, 71804, 73080, 74280, 77994, 85260, 86660, 89755, 90993, 102312, 103992, 107706, 111420, 121324, 125657, 127890, 129990, 143608, 151655, 155988, 161559, 170520, 173320, 179510, 181986, 194985, 215412, 222840, 242648, 251314, 255780, 259980, 269265, 272979, 303310, 311976, 323118, 359020, 363972, 376971, 389970, 430824, 454965, 502628, 511560, 519960, 538530, 545958, 606620, 628285, 646236, 718040, 727944, 753942, 779940, 807795, 879599, 909930, 1005256, 1077060, 1091916, 1130913, 1213240, 1256570, 1292472, 1364895, 1507884, 1559880, 1615590, 1759198, 1819860, 1884855, 2154120, 2183832, 2261826, 2513140, 2638797, 2729790, 3015768, 3231180, 3518396, 3639720, 3769710, 4397995, 4523652, 5026280, 5277594, 5459580, 5654565, 6462360, 7036792, 7539420, 7916391, 8795990, 9047304, 10555188, 10919160, 11309130, 13193985, 15078840, 15832782, 17591980, 21110376, 22618260, 26387970, 31665564, 35183960, 39581955, 45236520, 52775940, 63331128, 79163910, 105551880, 158327820, 316655640]

約数ペア:

[(1, 316655640), (2, 158327820), (3, 105551880), (4, 79163910), (5, 63331128), (6, 52775940), (7, 45236520), (8, 39581955), (9, 35183960), (10, 31665564), (12, 26387970), (14, 22618260), (15, 21110376), (18, 17591980), (20, 15832782), (21, 15078840), (24, 13193985), (28, 11309130), (29, 10919160), (30, 10555188), (35, 9047304), (36, 8795990), (40, 7916391), (42, 7539420), (45, 7036792), (49, 6462360), (56, 5654565), (58, 5459580), (60, 5277594), (63, 5026280), (70, 4523652), (72, 4397995), (84, 3769710), (87, 3639720), (90, 3518396), (98, 3231180), (105, 3015768), (116, 2729790), (120, 2638797), (126, 2513140), (140, 2261826), (145, 2183832), (147, 2154120), (168, 1884855), (174, 1819860), (180, 1759198), (196, 1615590), (203, 1559880), (210, 1507884), (232, 1364895), (245, 1292472), (252, 1256570), (261, 1213240), (280, 1130913), (290, 1091916), (294, 1077060), (315, 1005256), (348, 909930), (360, 879599), (392, 807795), (406, 779940), (420, 753942), (435, 727944), (441, 718040), (490, 646236), (504, 628285), (522, 606620), (580, 545958), (588, 538530), (609, 519960), (619, 511560), (630, 502628), (696, 454965), (735, 430824), (812, 389970), (840, 376971), (870, 363972), (882, 359020), (980, 323118), (1015, 311976), (1044, 303310), (1160, 272979), (1176, 269265), (1218, 259980), (1238, 255780), (1260, 251314), (1305, 242648), (1421, 222840), (1470, 215412), (1624, 194985), (1740, 181986), (1764, 179510), (1827, 173320), (1857, 170520), (1960, 161559), (2030, 155988), (2088, 151655), (2205, 143608), (2436, 129990), (2476, 127890), (2520, 125657), (2610, 121324), (2842, 111420), (2940, 107706), (3045, 103992), (3095, 102312), (3480, 90993), (3528, 89755), (3654, 86660), (3714, 85260), (4060, 77994), (4263, 74280), (4333, 73080), (4410, 71804), (4872, 64995), (4952, 63945), (5220, 60662), (5571, 56840), (5684, 55710), (5880, 53853), (6090, 51996), (6190, 51156), (7105, 44568), (7308, 43330), (7428, 42630), (8120, 38997), (8526, 37140), (8666, 36540), (8820, 35902), (9135, 34664), (9285, 34104), (10440, 30331), (11142, 28420), (11368, 27855), (12180, 25998), (12380, 25578), (12789, 24760), (12999, 24360), (14210, 22284), (14616, 21665), (14856, 21315), (17052, 18570), (17332, 18270), (17640, 17951)]