7020030080

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:436

約数の個数: 256

約数和(自身を含む): 19814112000

約数和(自身を除く): 12794081920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 113, 128, 140, 160, 196, 224, 226, 245, 280, 283, 320, 343, 392, 448, 452, 490, 560, 565, 566, 640, 686, 784, 791, 896, 904, 980, 1120, 1130, 1132, 1372, 1415, 1568, 1582, 1715, 1808, 1960, 1981, 2240, 2260, 2264, 2744, 2830, 3136, 3164, 3430, 3616, 3920, 3955, 3962, 4480, 4520, 4528, 5488, 5537, 5660, 6272, 6328, 6860, 7232, 7840, 7910, 7924, 9040, 9056, 9905, 10976, 11074, 11320, 12656, 13720, 13867, 14464, 15680, 15820, 15848, 18080, 18112, 19810, 21952, 22148, 22640, 25312, 27440, 27685, 27734, 31360, 31640, 31696, 31979, 36160, 36224, 38759, 39620, 43904, 44296, 45280, 50624, 54880, 55370, 55468, 63280, 63392, 63958, 69335, 72320, 77518, 79240, 88592, 90560, 97069, 101248, 109760, 110740, 110936, 126560, 126784, 127916, 138670, 155036, 158480, 159895, 177184, 181120, 193795, 194138, 219520, 221480, 221872, 223853, 253120, 253568, 255832, 277340, 310072, 316960, 319790, 354368, 387590, 388276, 442960, 443744, 447706, 485345, 506240, 511664, 554680, 620144, 633920, 639580, 708736, 775180, 776552, 885920, 887488, 895412, 970690, 1023328, 1109360, 1119265, 1240288, 1267840, 1279160, 1550360, 1553104, 1566971, 1771840, 1774976, 1790824, 1941380, 2046656, 2218720, 2238530, 2480576, 2558320, 3100720, 3106208, 3133942, 3543680, 3581648, 3882760, 4093312, 4437440, 4477060, 4961152, 5116640, 6201440, 6212416, 6267884, 7163296, 7765520, 7834855, 8874880, 8954120, 10233280, 10968797, 12402880, 12424832, 12535768, 14326592, 15531040, 15669710, 17908240, 20466560, 21937594, 24805760, 25071536, 28653184, 31062080, 31339420, 35816480, 43875188, 50143072, 54843985, 62124160, 62678840, 71632960, 87750376, 100286144, 109687970, 125357680, 143265920, 175500752, 200572288, 219375940, 250715360, 351001504, 438751880, 501430720, 702003008, 877503760, 1002861440, 1404006016, 1755007520, 3510015040, 7020030080]

約数ペア:

[(1, 7020030080), (2, 3510015040), (4, 1755007520), (5, 1404006016), (7, 1002861440), (8, 877503760), (10, 702003008), (14, 501430720), (16, 438751880), (20, 351001504), (28, 250715360), (32, 219375940), (35, 200572288), (40, 175500752), (49, 143265920), (56, 125357680), (64, 109687970), (70, 100286144), (80, 87750376), (98, 71632960), (112, 62678840), (113, 62124160), (128, 54843985), (140, 50143072), (160, 43875188), (196, 35816480), (224, 31339420), (226, 31062080), (245, 28653184), (280, 25071536), (283, 24805760), (320, 21937594), (343, 20466560), (392, 17908240), (448, 15669710), (452, 15531040), (490, 14326592), (560, 12535768), (565, 12424832), (566, 12402880), (640, 10968797), (686, 10233280), (784, 8954120), (791, 8874880), (896, 7834855), (904, 7765520), (980, 7163296), (1120, 6267884), (1130, 6212416), (1132, 6201440), (1372, 5116640), (1415, 4961152), (1568, 4477060), (1582, 4437440), (1715, 4093312), (1808, 3882760), (1960, 3581648), (1981, 3543680), (2240, 3133942), (2260, 3106208), (2264, 3100720), (2744, 2558320), (2830, 2480576), (3136, 2238530), (3164, 2218720), (3430, 2046656), (3616, 1941380), (3920, 1790824), (3955, 1774976), (3962, 1771840), (4480, 1566971), (4520, 1553104), (4528, 1550360), (5488, 1279160), (5537, 1267840), (5660, 1240288), (6272, 1119265), (6328, 1109360), (6860, 1023328), (7232, 970690), (7840, 895412), (7910, 887488), (7924, 885920), (9040, 776552), (9056, 775180), (9905, 708736), (10976, 639580), (11074, 633920), (11320, 620144), (12656, 554680), (13720, 511664), (13867, 506240), (14464, 485345), (15680, 447706), (15820, 443744), (15848, 442960), (18080, 388276), (18112, 387590), (19810, 354368), (21952, 319790), (22148, 316960), (22640, 310072), (25312, 277340), (27440, 255832), (27685, 253568), (27734, 253120), (31360, 223853), (31640, 221872), (31696, 221480), (31979, 219520), (36160, 194138), (36224, 193795), (38759, 181120), (39620, 177184), (43904, 159895), (44296, 158480), (45280, 155036), (50624, 138670), (54880, 127916), (55370, 126784), (55468, 126560), (63280, 110936), (63392, 110740), (63958, 109760), (69335, 101248), (72320, 97069), (77518, 90560), (79240, 88592)]