393183840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:334

約数の個数: 288

約数和(自身を含む): 1466851680

約数和(自身を除く): 1073667840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 73, 80, 84, 96, 98, 105, 112, 120, 140, 146, 147, 160, 168, 196, 210, 219, 224, 229, 240, 245, 280, 292, 294, 336, 365, 392, 420, 438, 458, 480, 490, 511, 560, 584, 588, 672, 687, 730, 735, 784, 840, 876, 916, 980, 1022, 1095, 1120, 1145, 1168, 1176, 1374, 1460, 1470, 1533, 1568, 1603, 1680, 1752, 1832, 1960, 2044, 2190, 2290, 2336, 2352, 2555, 2748, 2920, 2940, 3066, 3206, 3360, 3435, 3504, 3577, 3664, 3920, 4088, 4380, 4580, 4704, 4809, 5110, 5496, 5840, 5880, 6132, 6412, 6870, 7008, 7154, 7328, 7665, 7840, 8015, 8176, 8760, 9160, 9618, 10220, 10731, 10992, 11221, 11680, 11760, 12264, 12824, 13740, 14308, 15330, 16030, 16352, 16717, 17520, 17885, 18320, 19236, 20440, 21462, 21984, 22442, 23520, 24045, 24528, 25648, 27480, 28616, 30660, 32060, 33434, 33663, 35040, 35770, 36640, 38472, 40880, 42924, 44884, 48090, 49056, 50151, 51296, 53655, 54960, 56105, 57232, 61320, 64120, 66868, 67326, 71540, 76944, 81760, 83585, 85848, 89768, 96180, 100302, 107310, 109920, 112210, 114464, 117019, 122640, 128240, 133736, 134652, 143080, 153888, 167170, 168315, 171696, 179536, 192360, 200604, 214620, 224420, 234038, 245280, 250755, 256480, 267472, 269304, 286160, 334340, 336630, 343392, 351057, 359072, 384720, 401208, 429240, 448840, 468076, 501510, 534944, 538608, 572320, 585095, 668680, 673260, 702114, 769440, 802416, 819133, 858480, 897680, 936152, 1003020, 1077216, 1170190, 1337360, 1346520, 1404228, 1604832, 1638266, 1716960, 1755285, 1795360, 1872304, 2006040, 2340380, 2457399, 2674720, 2693040, 2808456, 3276532, 3510570, 3744608, 4012080, 4095665, 4680760, 4914798, 5386080, 5616912, 6553064, 7021140, 8024160, 8191330, 9361520, 9829596, 11233824, 12286995, 13106128, 14042280, 16382660, 18723040, 19659192, 24573990, 26212256, 28084560, 32765320, 39318384, 49147980, 56169120, 65530640, 78636768, 98295960, 131061280, 196591920, 393183840]

約数ペア:

[(1, 393183840), (2, 196591920), (3, 131061280), (4, 98295960), (5, 78636768), (6, 65530640), (7, 56169120), (8, 49147980), (10, 39318384), (12, 32765320), (14, 28084560), (15, 26212256), (16, 24573990), (20, 19659192), (21, 18723040), (24, 16382660), (28, 14042280), (30, 13106128), (32, 12286995), (35, 11233824), (40, 9829596), (42, 9361520), (48, 8191330), (49, 8024160), (56, 7021140), (60, 6553064), (70, 5616912), (73, 5386080), (80, 4914798), (84, 4680760), (96, 4095665), (98, 4012080), (105, 3744608), (112, 3510570), (120, 3276532), (140, 2808456), (146, 2693040), (147, 2674720), (160, 2457399), (168, 2340380), (196, 2006040), (210, 1872304), (219, 1795360), (224, 1755285), (229, 1716960), (240, 1638266), (245, 1604832), (280, 1404228), (292, 1346520), (294, 1337360), (336, 1170190), (365, 1077216), (392, 1003020), (420, 936152), (438, 897680), (458, 858480), (480, 819133), (490, 802416), (511, 769440), (560, 702114), (584, 673260), (588, 668680), (672, 585095), (687, 572320), (730, 538608), (735, 534944), (784, 501510), (840, 468076), (876, 448840), (916, 429240), (980, 401208), (1022, 384720), (1095, 359072), (1120, 351057), (1145, 343392), (1168, 336630), (1176, 334340), (1374, 286160), (1460, 269304), (1470, 267472), (1533, 256480), (1568, 250755), (1603, 245280), (1680, 234038), (1752, 224420), (1832, 214620), (1960, 200604), (2044, 192360), (2190, 179536), (2290, 171696), (2336, 168315), (2352, 167170), (2555, 153888), (2748, 143080), (2920, 134652), (2940, 133736), (3066, 128240), (3206, 122640), (3360, 117019), (3435, 114464), (3504, 112210), (3577, 109920), (3664, 107310), (3920, 100302), (4088, 96180), (4380, 89768), (4580, 85848), (4704, 83585), (4809, 81760), (5110, 76944), (5496, 71540), (5840, 67326), (5880, 66868), (6132, 64120), (6412, 61320), (6870, 57232), (7008, 56105), (7154, 54960), (7328, 53655), (7665, 51296), (7840, 50151), (8015, 49056), (8176, 48090), (8760, 44884), (9160, 42924), (9618, 40880), (10220, 38472), (10731, 36640), (10992, 35770), (11221, 35040), (11680, 33663), (11760, 33434), (12264, 32060), (12824, 30660), (13740, 28616), (14308, 27480), (15330, 25648), (16030, 24528), (16352, 24045), (16717, 23520), (17520, 22442), (17885, 21984), (18320, 21462), (19236, 20440)]