920518560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:517

約数の個数: 384

約数和(自身を含む): 3571464960

約数和(自身を除く): 2650946400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 37, 39, 40, 45, 48, 52, 54, 60, 65, 72, 74, 78, 80, 90, 96, 104, 108, 111, 117, 120, 130, 135, 144, 148, 156, 160, 180, 185, 195, 208, 216, 222, 234, 240, 260, 270, 288, 296, 312, 333, 351, 360, 370, 390, 416, 432, 443, 444, 468, 480, 481, 520, 540, 555, 585, 592, 624, 666, 702, 720, 740, 780, 864, 886, 888, 936, 962, 999, 1040, 1080, 1110, 1170, 1184, 1248, 1329, 1332, 1404, 1440, 1443, 1480, 1560, 1665, 1755, 1772, 1776, 1872, 1924, 1998, 2080, 2160, 2215, 2220, 2340, 2405, 2658, 2664, 2808, 2886, 2960, 3120, 3330, 3510, 3544, 3552, 3744, 3848, 3987, 3996, 4320, 4329, 4430, 4440, 4680, 4810, 4995, 5316, 5328, 5616, 5759, 5772, 5920, 6240, 6645, 6660, 7020, 7088, 7215, 7696, 7974, 7992, 8658, 8860, 8880, 9360, 9620, 9990, 10632, 10656, 11232, 11518, 11544, 11961, 12987, 13290, 13320, 14040, 14176, 14430, 15392, 15948, 15984, 16391, 17277, 17316, 17720, 17760, 18720, 19240, 19935, 19980, 21264, 21645, 23036, 23088, 23922, 25974, 26580, 26640, 28080, 28795, 28860, 31896, 31968, 32782, 34554, 34632, 35440, 38480, 39870, 39960, 42528, 43290, 46072, 46176, 47844, 49173, 51831, 51948, 53160, 53280, 56160, 57590, 57720, 59805, 63792, 64935, 65564, 69108, 69264, 70880, 76960, 79740, 79920, 81955, 86385, 86580, 92144, 95688, 98346, 103662, 103896, 106320, 115180, 115440, 119610, 127584, 129870, 131128, 138216, 138528, 147519, 155493, 159480, 159840, 163910, 172770, 173160, 184288, 191376, 196692, 207324, 207792, 212640, 213083, 230360, 230880, 239220, 245865, 259155, 259740, 262256, 276432, 295038, 310986, 318960, 327820, 345540, 346320, 382752, 393384, 414648, 415584, 426166, 442557, 460720, 478440, 491730, 518310, 519480, 524512, 552864, 590076, 621972, 637920, 639249, 655640, 691080, 692640, 737595, 777465, 786768, 829296, 852332, 885114, 921440, 956880, 983460, 1036620, 1038960, 1065415, 1180152, 1243944, 1278498, 1311280, 1382160, 1475190, 1554930, 1573536, 1658592, 1704664, 1770228, 1913760, 1917747, 1966920, 2073240, 2077920, 2130830, 2212785, 2360304, 2487888, 2556996, 2622560, 2764320, 2950380, 3109860, 3196245, 3409328, 3540456, 3835494, 3933840, 4146480, 4261660, 4425570, 4720608, 4975776, 5113992, 5753241, 5900760, 6219720, 6392490, 6818656, 7080912, 7670988, 7867680, 8292960, 8523320, 8851140, 9588735, 10227984, 11506482, 11801520, 12439440, 12784980, 14161824, 15341976, 17046640, 17702280, 19177470, 20455968, 23012964, 23603040, 24878880, 25569960, 28766205, 30683952, 34093280, 35404560, 38354940, 46025928, 51139920, 57532410, 61367904, 70809120, 76709880, 92051856, 102279840, 115064820, 153419760, 184103712, 230129640, 306839520, 460259280, 920518560]

約数ペア:

[(1, 920518560), (2, 460259280), (3, 306839520), (4, 230129640), (5, 184103712), (6, 153419760), (8, 115064820), (9, 102279840), (10, 92051856), (12, 76709880), (13, 70809120), (15, 61367904), (16, 57532410), (18, 51139920), (20, 46025928), (24, 38354940), (26, 35404560), (27, 34093280), (30, 30683952), (32, 28766205), (36, 25569960), (37, 24878880), (39, 23603040), (40, 23012964), (45, 20455968), (48, 19177470), (52, 17702280), (54, 17046640), (60, 15341976), (65, 14161824), (72, 12784980), (74, 12439440), (78, 11801520), (80, 11506482), (90, 10227984), (96, 9588735), (104, 8851140), (108, 8523320), (111, 8292960), (117, 7867680), (120, 7670988), (130, 7080912), (135, 6818656), (144, 6392490), (148, 6219720), (156, 5900760), (160, 5753241), (180, 5113992), (185, 4975776), (195, 4720608), (208, 4425570), (216, 4261660), (222, 4146480), (234, 3933840), (240, 3835494), (260, 3540456), (270, 3409328), (288, 3196245), (296, 3109860), (312, 2950380), (333, 2764320), (351, 2622560), (360, 2556996), (370, 2487888), (390, 2360304), (416, 2212785), (432, 2130830), (443, 2077920), (444, 2073240), (468, 1966920), (480, 1917747), (481, 1913760), (520, 1770228), (540, 1704664), (555, 1658592), (585, 1573536), (592, 1554930), (624, 1475190), (666, 1382160), (702, 1311280), (720, 1278498), (740, 1243944), (780, 1180152), (864, 1065415), (886, 1038960), (888, 1036620), (936, 983460), (962, 956880), (999, 921440), (1040, 885114), (1080, 852332), (1110, 829296), (1170, 786768), (1184, 777465), (1248, 737595), (1329, 692640), (1332, 691080), (1404, 655640), (1440, 639249), (1443, 637920), (1480, 621972), (1560, 590076), (1665, 552864), (1755, 524512), (1772, 519480), (1776, 518310), (1872, 491730), (1924, 478440), (1998, 460720), (2080, 442557), (2160, 426166), (2215, 415584), (2220, 414648), (2340, 393384), (2405, 382752), (2658, 346320), (2664, 345540), (2808, 327820), (2886, 318960), (2960, 310986), (3120, 295038), (3330, 276432), (3510, 262256), (3544, 259740), (3552, 259155), (3744, 245865), (3848, 239220), (3987, 230880), (3996, 230360), (4320, 213083), (4329, 212640), (4430, 207792), (4440, 207324), (4680, 196692), (4810, 191376), (4995, 184288), (5316, 173160), (5328, 172770), (5616, 163910), (5759, 159840), (5772, 159480), (5920, 155493), (6240, 147519), (6645, 138528), (6660, 138216), (7020, 131128), (7088, 129870), (7215, 127584), (7696, 119610), (7974, 115440), (7992, 115180), (8658, 106320), (8860, 103896), (8880, 103662), (9360, 98346), (9620, 95688), (9990, 92144), (10632, 86580), (10656, 86385), (11232, 81955), (11518, 79920), (11544, 79740), (11961, 76960), (12987, 70880), (13290, 69264), (13320, 69108), (14040, 65564), (14176, 64935), (14430, 63792), (15392, 59805), (15948, 57720), (15984, 57590), (16391, 56160), (17277, 53280), (17316, 53160), (17720, 51948), (17760, 51831), (18720, 49173), (19240, 47844), (19935, 46176), (19980, 46072), (21264, 43290), (21645, 42528), (23036, 39960), (23088, 39870), (23922, 38480), (25974, 35440), (26580, 34632), (26640, 34554), (28080, 32782), (28795, 31968), (28860, 31896)]