20159262180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{563}}^1$

素因数の和:669

約数の個数: 360

約数和(自身を含む): 68308422336

約数和(自身を除く): 48149160156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 31, 36, 45, 46, 54, 60, 62, 69, 81, 90, 92, 93, 108, 115, 124, 135, 138, 155, 162, 180, 186, 207, 230, 270, 276, 279, 310, 324, 345, 372, 405, 414, 460, 465, 540, 558, 563, 620, 621, 690, 713, 810, 828, 837, 930, 961, 1035, 1116, 1126, 1242, 1380, 1395, 1426, 1620, 1674, 1689, 1860, 1863, 1922, 2070, 2139, 2252, 2484, 2511, 2790, 2815, 2852, 2883, 3105, 3348, 3378, 3565, 3726, 3844, 4140, 4185, 4278, 4805, 5022, 5067, 5580, 5630, 5766, 6210, 6417, 6756, 7130, 7452, 8370, 8445, 8556, 8649, 9315, 9610, 10044, 10134, 10695, 11260, 11532, 12420, 12555, 12834, 12949, 14260, 14415, 15201, 16740, 16890, 17298, 17453, 18630, 19220, 19251, 20268, 21390, 22103, 25110, 25335, 25668, 25898, 25947, 28830, 30402, 32085, 33780, 34596, 34906, 37260, 38502, 38847, 42780, 43245, 44206, 45603, 50220, 50670, 51796, 51894, 52359, 57660, 57753, 60804, 64170, 64745, 66309, 69812, 76005, 77004, 77694, 77841, 86490, 87265, 88412, 91206, 96255, 101340, 103788, 104718, 110515, 115506, 116541, 128340, 129490, 129735, 132618, 152010, 155388, 155682, 157077, 172980, 174530, 182412, 192510, 194235, 198927, 209436, 221030, 228015, 231012, 233082, 258980, 259470, 261795, 265236, 288765, 304020, 311364, 314154, 331545, 349060, 349623, 385020, 388470, 389205, 397854, 401419, 442060, 456030, 466164, 471231, 518940, 523590, 541043, 577530, 582705, 596781, 628308, 663090, 699246, 776940, 778410, 785385, 795708, 802838, 912060, 942462, 994635, 1047180, 1048869, 1082086, 1155060, 1165410, 1193562, 1204257, 1326180, 1398492, 1413693, 1556820, 1570770, 1605676, 1623129, 1748115, 1790343, 1884924, 1989270, 2007095, 2097738, 2164172, 2330820, 2356155, 2387124, 2408514, 2705215, 2827386, 2983905, 3141540, 3246258, 3496230, 3580686, 3612771, 3978540, 4014190, 4195476, 4712310, 4817028, 4869387, 5244345, 5410430, 5654772, 5967810, 6021285, 6492516, 6992460, 7068465, 7161372, 7225542, 8028380, 8115645, 8951715, 9424620, 9738774, 10488690, 10820860, 10838313, 11935620, 12042570, 12443989, 14136930, 14451084, 14608161, 16231290, 17903430, 18063855, 19477548, 20977380, 21676626, 24085140, 24346935, 24887978, 28273860, 29216322, 32462580, 32514939, 35806860, 36127710, 37331967, 43353252, 43824483, 48693870, 49775956, 54191565, 58432644, 62219945, 65029878, 72255420, 73040805, 74663934, 87648966, 97387740, 108383130, 111995901, 124439890, 130059756, 146081610, 149327868, 162574695, 175297932, 186659835, 216766260, 219122415, 223991802, 248879780, 292163220, 325149390, 335987703, 373319670, 438244830, 447983604, 559979505, 650298780, 671975406, 746639340, 876489660, 1007963109, 1119959010, 1343950812, 1679938515, 2015926218, 2239918020, 3359877030, 4031852436, 5039815545, 6719754060, 10079631090, 20159262180]

約数ペア:

[(1, 20159262180), (2, 10079631090), (3, 6719754060), (4, 5039815545), (5, 4031852436), (6, 3359877030), (9, 2239918020), (10, 2015926218), (12, 1679938515), (15, 1343950812), (18, 1119959010), (20, 1007963109), (23, 876489660), (27, 746639340), (30, 671975406), (31, 650298780), (36, 559979505), (45, 447983604), (46, 438244830), (54, 373319670), (60, 335987703), (62, 325149390), (69, 292163220), (81, 248879780), (90, 223991802), (92, 219122415), (93, 216766260), (108, 186659835), (115, 175297932), (124, 162574695), (135, 149327868), (138, 146081610), (155, 130059756), (162, 124439890), (180, 111995901), (186, 108383130), (207, 97387740), (230, 87648966), (270, 74663934), (276, 73040805), (279, 72255420), (310, 65029878), (324, 62219945), (345, 58432644), (372, 54191565), (405, 49775956), (414, 48693870), (460, 43824483), (465, 43353252), (540, 37331967), (558, 36127710), (563, 35806860), (620, 32514939), (621, 32462580), (690, 29216322), (713, 28273860), (810, 24887978), (828, 24346935), (837, 24085140), (930, 21676626), (961, 20977380), (1035, 19477548), (1116, 18063855), (1126, 17903430), (1242, 16231290), (1380, 14608161), (1395, 14451084), (1426, 14136930), (1620, 12443989), (1674, 12042570), (1689, 11935620), (1860, 10838313), (1863, 10820860), (1922, 10488690), (2070, 9738774), (2139, 9424620), (2252, 8951715), (2484, 8115645), (2511, 8028380), (2790, 7225542), (2815, 7161372), (2852, 7068465), (2883, 6992460), (3105, 6492516), (3348, 6021285), (3378, 5967810), (3565, 5654772), (3726, 5410430), (3844, 5244345), (4140, 4869387), (4185, 4817028), (4278, 4712310), (4805, 4195476), (5022, 4014190), (5067, 3978540), (5580, 3612771), (5630, 3580686), (5766, 3496230), (6210, 3246258), (6417, 3141540), (6756, 2983905), (7130, 2827386), (7452, 2705215), (8370, 2408514), (8445, 2387124), (8556, 2356155), (8649, 2330820), (9315, 2164172), (9610, 2097738), (10044, 2007095), (10134, 1989270), (10695, 1884924), (11260, 1790343), (11532, 1748115), (12420, 1623129), (12555, 1605676), (12834, 1570770), (12949, 1556820), (14260, 1413693), (14415, 1398492), (15201, 1326180), (16740, 1204257), (16890, 1193562), (17298, 1165410), (17453, 1155060), (18630, 1082086), (19220, 1048869), (19251, 1047180), (20268, 994635), (21390, 942462), (22103, 912060), (25110, 802838), (25335, 795708), (25668, 785385), (25898, 778410), (25947, 776940), (28830, 699246), (30402, 663090), (32085, 628308), (33780, 596781), (34596, 582705), (34906, 577530), (37260, 541043), (38502, 523590), (38847, 518940), (42780, 471231), (43245, 466164), (44206, 456030), (45603, 442060), (50220, 401419), (50670, 397854), (51796, 389205), (51894, 388470), (52359, 385020), (57660, 349623), (57753, 349060), (60804, 331545), (64170, 314154), (64745, 311364), (66309, 304020), (69812, 288765), (76005, 265236), (77004, 261795), (77694, 259470), (77841, 258980), (86490, 233082), (87265, 231012), (88412, 228015), (91206, 221030), (96255, 209436), (101340, 198927), (103788, 194235), (104718, 192510), (110515, 182412), (115506, 174530), (116541, 172980), (128340, 157077), (129490, 155682), (129735, 155388), (132618, 152010)]