826531920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1949}}^1$

素因数の和:2018

約数の個数: 240

約数和(自身を含む): 3017664000

約数和(自身を除く): 2191132080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 114, 120, 124, 144, 152, 155, 171, 180, 186, 190, 228, 240, 248, 279, 285, 304, 310, 342, 360, 372, 380, 456, 465, 496, 558, 570, 589, 620, 684, 720, 744, 760, 855, 912, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1488, 1520, 1710, 1767, 1860, 1949, 2232, 2280, 2356, 2480, 2736, 2790, 2945, 3420, 3534, 3720, 3898, 4464, 4560, 4712, 5301, 5580, 5847, 5890, 6840, 7068, 7440, 7796, 8835, 9424, 9745, 10602, 11160, 11694, 11780, 13680, 14136, 15592, 17541, 17670, 19490, 21204, 22320, 23388, 23560, 26505, 28272, 29235, 31184, 35082, 35340, 37031, 38980, 42408, 46776, 47120, 53010, 58470, 60419, 70164, 70680, 74062, 77960, 84816, 87705, 93552, 106020, 111093, 116940, 120838, 140328, 141360, 148124, 155920, 175410, 181257, 185155, 212040, 222186, 233880, 241676, 280656, 296248, 302095, 333279, 350820, 362514, 370310, 424080, 444372, 467760, 483352, 543771, 555465, 592496, 604190, 666558, 701640, 725028, 740620, 888744, 906285, 966704, 1087542, 1110930, 1147961, 1208380, 1333116, 1403280, 1450056, 1481240, 1666395, 1777488, 1812570, 2175084, 2221860, 2295922, 2416760, 2666232, 2718855, 2900112, 2962480, 3332790, 3443883, 3625140, 4350168, 4443720, 4591844, 4833520, 5332464, 5437710, 5739805, 6665580, 6887766, 7250280, 8700336, 8887440, 9183688, 10331649, 10875420, 11479610, 13331160, 13775532, 14500560, 17219415, 18367376, 20663298, 21750840, 22959220, 26662320, 27551064, 34438830, 41326596, 43501680, 45918440, 51658245, 55102128, 68877660, 82653192, 91836880, 103316490, 137755320, 165306384, 206632980, 275510640, 413265960, 826531920]

約数ペア:

[(1, 826531920), (2, 413265960), (3, 275510640), (4, 206632980), (5, 165306384), (6, 137755320), (8, 103316490), (9, 91836880), (10, 82653192), (12, 68877660), (15, 55102128), (16, 51658245), (18, 45918440), (19, 43501680), (20, 41326596), (24, 34438830), (30, 27551064), (31, 26662320), (36, 22959220), (38, 21750840), (40, 20663298), (45, 18367376), (48, 17219415), (57, 14500560), (60, 13775532), (62, 13331160), (72, 11479610), (76, 10875420), (80, 10331649), (90, 9183688), (93, 8887440), (95, 8700336), (114, 7250280), (120, 6887766), (124, 6665580), (144, 5739805), (152, 5437710), (155, 5332464), (171, 4833520), (180, 4591844), (186, 4443720), (190, 4350168), (228, 3625140), (240, 3443883), (248, 3332790), (279, 2962480), (285, 2900112), (304, 2718855), (310, 2666232), (342, 2416760), (360, 2295922), (372, 2221860), (380, 2175084), (456, 1812570), (465, 1777488), (496, 1666395), (558, 1481240), (570, 1450056), (589, 1403280), (620, 1333116), (684, 1208380), (720, 1147961), (744, 1110930), (760, 1087542), (855, 966704), (912, 906285), (930, 888744), (1116, 740620), (1140, 725028), (1178, 701640), (1240, 666558), (1368, 604190), (1395, 592496), (1488, 555465), (1520, 543771), (1710, 483352), (1767, 467760), (1860, 444372), (1949, 424080), (2232, 370310), (2280, 362514), (2356, 350820), (2480, 333279), (2736, 302095), (2790, 296248), (2945, 280656), (3420, 241676), (3534, 233880), (3720, 222186), (3898, 212040), (4464, 185155), (4560, 181257), (4712, 175410), (5301, 155920), (5580, 148124), (5847, 141360), (5890, 140328), (6840, 120838), (7068, 116940), (7440, 111093), (7796, 106020), (8835, 93552), (9424, 87705), (9745, 84816), (10602, 77960), (11160, 74062), (11694, 70680), (11780, 70164), (13680, 60419), (14136, 58470), (15592, 53010), (17541, 47120), (17670, 46776), (19490, 42408), (21204, 38980), (22320, 37031), (23388, 35340), (23560, 35082), (26505, 31184), (28272, 29235)]