390808099080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2720747}}^1$

素因数の和:2720793

約数の個数: 256

約数和(自身を含む): 1567150848000

約数和(自身を除く): 1176342748920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1596, 1710, 1890, 1995, 2052, 2280, 2394, 2520, 2565, 2660, 3192, 3420, 3591, 3780, 3990, 4104, 4788, 5130, 5320, 5985, 6840, 7182, 7560, 7980, 9576, 10260, 11970, 14364, 15960, 17955, 20520, 23940, 28728, 35910, 47880, 71820, 143640, 2720747, 5441494, 8162241, 10882988, 13603735, 16324482, 19045229, 21765976, 24486723, 27207470, 32648964, 38090458, 40811205, 48973446, 51694193, 54414940, 57135687, 65297928, 73460169, 76180916, 81622410, 95226145, 97946892, 103388386, 108829880, 114271374, 122433615, 146920338, 152361832, 155082579, 163244820, 171407061, 190452290, 195893784, 206776772, 228542748, 244867230, 258470965, 285678435, 293840676, 310165158, 326489640, 342814122, 361859351, 367300845, 380904580, 413553544, 457085496, 465247737, 489734460, 514221183, 516941930, 571356870, 587681352, 620330316, 685628244, 723718702, 734601690, 761809160, 775412895, 857035305, 930495474, 979468920, 1028442366, 1033883860, 1085578053, 1142713740, 1240660632, 1371256488, 1395743211, 1447437404, 1469203380, 1550825790, 1714070610, 1809296755, 1860990948, 2056884732, 2067767720, 2171156106, 2285427480, 2326238685, 2571105915, 2791486422, 2894874808, 2938406760, 3101651580, 3256734159, 3428141220, 3618593510, 3721981896, 4113769464, 4342312212, 4652477370, 5142211830, 5427890265, 5582972844, 6203303160, 6513468318, 6856282440, 6978716055, 7237187020, 8684624424, 9304954740, 9770202477, 10284423660, 10855780530, 11165945688, 13026936636, 13957432110, 14474374040, 16283670795, 18609909480, 19540404954, 20568847320, 21711561060, 26053873272, 27914864220, 32567341590, 39080809908, 43423122120, 48851012385, 55829728440, 65134683180, 78161619816, 97702024770, 130269366360, 195404049540, 390808099080]

約数ペア:

[(1, 390808099080), (2, 195404049540), (3, 130269366360), (4, 97702024770), (5, 78161619816), (6, 65134683180), (7, 55829728440), (8, 48851012385), (9, 43423122120), (10, 39080809908), (12, 32567341590), (14, 27914864220), (15, 26053873272), (18, 21711561060), (19, 20568847320), (20, 19540404954), (21, 18609909480), (24, 16283670795), (27, 14474374040), (28, 13957432110), (30, 13026936636), (35, 11165945688), (36, 10855780530), (38, 10284423660), (40, 9770202477), (42, 9304954740), (45, 8684624424), (54, 7237187020), (56, 6978716055), (57, 6856282440), (60, 6513468318), (63, 6203303160), (70, 5582972844), (72, 5427890265), (76, 5142211830), (84, 4652477370), (90, 4342312212), (95, 4113769464), (105, 3721981896), (108, 3618593510), (114, 3428141220), (120, 3256734159), (126, 3101651580), (133, 2938406760), (135, 2894874808), (140, 2791486422), (152, 2571105915), (168, 2326238685), (171, 2285427480), (180, 2171156106), (189, 2067767720), (190, 2056884732), (210, 1860990948), (216, 1809296755), (228, 1714070610), (252, 1550825790), (266, 1469203380), (270, 1447437404), (280, 1395743211), (285, 1371256488), (315, 1240660632), (342, 1142713740), (360, 1085578053), (378, 1033883860), (380, 1028442366), (399, 979468920), (420, 930495474), (456, 857035305), (504, 775412895), (513, 761809160), (532, 734601690), (540, 723718702), (570, 685628244), (630, 620330316), (665, 587681352), (684, 571356870), (756, 516941930), (760, 514221183), (798, 489734460), (840, 465247737), (855, 457085496), (945, 413553544), (1026, 380904580), (1064, 367300845), (1080, 361859351), (1140, 342814122), (1197, 326489640), (1260, 310165158), (1330, 293840676), (1368, 285678435), (1512, 258470965), (1596, 244867230), (1710, 228542748), (1890, 206776772), (1995, 195893784), (2052, 190452290), (2280, 171407061), (2394, 163244820), (2520, 155082579), (2565, 152361832), (2660, 146920338), (3192, 122433615), (3420, 114271374), (3591, 108829880), (3780, 103388386), (3990, 97946892), (4104, 95226145), (4788, 81622410), (5130, 76180916), (5320, 73460169), (5985, 65297928), (6840, 57135687), (7182, 54414940), (7560, 51694193), (7980, 48973446), (9576, 40811205), (10260, 38090458), (11970, 32648964), (14364, 27207470), (15960, 24486723), (17955, 21765976), (20520, 19045229), (23940, 16324482), (28728, 13603735), (35910, 10882988), (47880, 8162241), (71820, 5441494), (143640, 2720747)]