20802655800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{953}}^1$

素因数の和:1223

約数の個数: 288

約数和(自身を含む): 71371525680

約数和(自身を除く): 50568869880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 67, 72, 75, 90, 100, 120, 134, 150, 180, 181, 200, 201, 225, 268, 300, 335, 360, 362, 402, 450, 536, 543, 600, 603, 670, 724, 804, 900, 905, 953, 1005, 1086, 1206, 1340, 1448, 1608, 1629, 1675, 1800, 1810, 1906, 2010, 2172, 2412, 2680, 2715, 2859, 3015, 3258, 3350, 3620, 3812, 4020, 4344, 4525, 4765, 4824, 5025, 5430, 5718, 6030, 6516, 6700, 7240, 7624, 8040, 8145, 8577, 9050, 9530, 10050, 10860, 11436, 12060, 12127, 13032, 13400, 13575, 14295, 15075, 16290, 17154, 18100, 19060, 20100, 21720, 22872, 23825, 24120, 24254, 27150, 28590, 30150, 32580, 34308, 36200, 36381, 38120, 40200, 40725, 42885, 47650, 48508, 54300, 57180, 60300, 60635, 63851, 65160, 68616, 71475, 72762, 81450, 85770, 95300, 97016, 108600, 109143, 114360, 120600, 121270, 127702, 142950, 145524, 162900, 171540, 172493, 181905, 190600, 191553, 214425, 218286, 242540, 255404, 285900, 291048, 303175, 319255, 325800, 343080, 344986, 363810, 383106, 428850, 436572, 485080, 510808, 517479, 545715, 571800, 574659, 606350, 638510, 689972, 727620, 766212, 857700, 862465, 873144, 909525, 957765, 1034958, 1091430, 1149318, 1212700, 1277020, 1379944, 1455240, 1532424, 1552437, 1596275, 1715400, 1724930, 1819050, 1915530, 2069916, 2182860, 2298636, 2425400, 2554040, 2587395, 2728575, 2873295, 3104874, 3192550, 3449860, 3638100, 3831060, 4139832, 4312325, 4365720, 4597272, 4788825, 5174790, 5457150, 5746590, 6209748, 6385100, 6899720, 7276200, 7662120, 7762185, 8624650, 9577650, 10349580, 10914300, 11493180, 11557031, 12419496, 12770200, 12936975, 14366475, 15524370, 17249300, 19155300, 20699160, 21828600, 22986360, 23114062, 25873950, 28732950, 31048740, 34498600, 34671093, 38310600, 38810925, 46228124, 51747900, 57465900, 57785155, 62097480, 69342186, 77621850, 92456248, 103495800, 104013279, 114931800, 115570310, 138684372, 155243700, 173355465, 208026558, 231140620, 277368744, 288925775, 310487400, 346710930, 416053116, 462281240, 520066395, 577851550, 693421860, 832106232, 866777325, 1040132790, 1155703100, 1386843720, 1733554650, 2080265580, 2311406200, 2600331975, 3467109300, 4160531160, 5200663950, 6934218600, 10401327900, 20802655800]

約数ペア:

[(1, 20802655800), (2, 10401327900), (3, 6934218600), (4, 5200663950), (5, 4160531160), (6, 3467109300), (8, 2600331975), (9, 2311406200), (10, 2080265580), (12, 1733554650), (15, 1386843720), (18, 1155703100), (20, 1040132790), (24, 866777325), (25, 832106232), (30, 693421860), (36, 577851550), (40, 520066395), (45, 462281240), (50, 416053116), (60, 346710930), (67, 310487400), (72, 288925775), (75, 277368744), (90, 231140620), (100, 208026558), (120, 173355465), (134, 155243700), (150, 138684372), (180, 115570310), (181, 114931800), (200, 104013279), (201, 103495800), (225, 92456248), (268, 77621850), (300, 69342186), (335, 62097480), (360, 57785155), (362, 57465900), (402, 51747900), (450, 46228124), (536, 38810925), (543, 38310600), (600, 34671093), (603, 34498600), (670, 31048740), (724, 28732950), (804, 25873950), (900, 23114062), (905, 22986360), (953, 21828600), (1005, 20699160), (1086, 19155300), (1206, 17249300), (1340, 15524370), (1448, 14366475), (1608, 12936975), (1629, 12770200), (1675, 12419496), (1800, 11557031), (1810, 11493180), (1906, 10914300), (2010, 10349580), (2172, 9577650), (2412, 8624650), (2680, 7762185), (2715, 7662120), (2859, 7276200), (3015, 6899720), (3258, 6385100), (3350, 6209748), (3620, 5746590), (3812, 5457150), (4020, 5174790), (4344, 4788825), (4525, 4597272), (4765, 4365720), (4824, 4312325), (5025, 4139832), (5430, 3831060), (5718, 3638100), (6030, 3449860), (6516, 3192550), (6700, 3104874), (7240, 2873295), (7624, 2728575), (8040, 2587395), (8145, 2554040), (8577, 2425400), (9050, 2298636), (9530, 2182860), (10050, 2069916), (10860, 1915530), (11436, 1819050), (12060, 1724930), (12127, 1715400), (13032, 1596275), (13400, 1552437), (13575, 1532424), (14295, 1455240), (15075, 1379944), (16290, 1277020), (17154, 1212700), (18100, 1149318), (19060, 1091430), (20100, 1034958), (21720, 957765), (22872, 909525), (23825, 873144), (24120, 862465), (24254, 857700), (27150, 766212), (28590, 727620), (30150, 689972), (32580, 638510), (34308, 606350), (36200, 574659), (36381, 571800), (38120, 545715), (40200, 517479), (40725, 510808), (42885, 485080), (47650, 436572), (48508, 428850), (54300, 383106), (57180, 363810), (60300, 344986), (60635, 343080), (63851, 325800), (65160, 319255), (68616, 303175), (71475, 291048), (72762, 285900), (81450, 255404), (85770, 242540), (95300, 218286), (97016, 214425), (108600, 191553), (109143, 190600), (114360, 181905), (120600, 172493), (121270, 171540), (127702, 162900), (142950, 145524)]