203423220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1129}}^1$

素因数の和:1175

約数の個数: 288

約数和(自身を含む): 829221120

約数和(自身を除く): 625797900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 55, 60, 63, 65, 66, 70, 77, 78, 84, 90, 91, 99, 105, 110, 117, 126, 130, 132, 140, 143, 154, 156, 165, 180, 182, 195, 198, 210, 220, 231, 234, 252, 260, 273, 286, 308, 315, 330, 364, 385, 390, 396, 420, 429, 455, 462, 468, 495, 546, 572, 585, 630, 660, 693, 715, 770, 780, 819, 858, 910, 924, 990, 1001, 1092, 1129, 1155, 1170, 1260, 1287, 1365, 1386, 1430, 1540, 1638, 1716, 1820, 1980, 2002, 2145, 2258, 2310, 2340, 2574, 2730, 2772, 2860, 3003, 3276, 3387, 3465, 4004, 4095, 4290, 4516, 4620, 5005, 5148, 5460, 5645, 6006, 6435, 6774, 6930, 7903, 8190, 8580, 9009, 10010, 10161, 11290, 12012, 12419, 12870, 13548, 13860, 14677, 15015, 15806, 16380, 16935, 18018, 20020, 20322, 22580, 23709, 24838, 25740, 29354, 30030, 31612, 33870, 36036, 37257, 39515, 40644, 44031, 45045, 47418, 49676, 50805, 58708, 60060, 62095, 67740, 71127, 73385, 74514, 79030, 86933, 88062, 90090, 94836, 101610, 102739, 111771, 118545, 124190, 132093, 142254, 146770, 149028, 158060, 161447, 173866, 176124, 180180, 186285, 203220, 205478, 220155, 223542, 237090, 248380, 260799, 264186, 284508, 293540, 308217, 322894, 347732, 355635, 372570, 410956, 434665, 440310, 447084, 474180, 484341, 513695, 521598, 528372, 558855, 616434, 645788, 660465, 711270, 745140, 782397, 807235, 869330, 880620, 924651, 968682, 1027390, 1043196, 1117710, 1130129, 1232868, 1303995, 1320930, 1422540, 1453023, 1541085, 1564794, 1614470, 1738660, 1849302, 1937364, 2054780, 2235420, 2260258, 2421705, 2607990, 2641860, 2906046, 3082170, 3129588, 3228940, 3390387, 3698604, 3911985, 4520516, 4623255, 4843410, 5215980, 5650645, 5812092, 6164340, 6780774, 7265115, 7823970, 9246510, 9686820, 10171161, 11301290, 13561548, 14530230, 15647940, 16951935, 18493020, 20342322, 22602580, 29060460, 33903870, 40684644, 50855805, 67807740, 101711610, 203423220]

約数ペア:

[(1, 203423220), (2, 101711610), (3, 67807740), (4, 50855805), (5, 40684644), (6, 33903870), (7, 29060460), (9, 22602580), (10, 20342322), (11, 18493020), (12, 16951935), (13, 15647940), (14, 14530230), (15, 13561548), (18, 11301290), (20, 10171161), (21, 9686820), (22, 9246510), (26, 7823970), (28, 7265115), (30, 6780774), (33, 6164340), (35, 5812092), (36, 5650645), (39, 5215980), (42, 4843410), (44, 4623255), (45, 4520516), (52, 3911985), (55, 3698604), (60, 3390387), (63, 3228940), (65, 3129588), (66, 3082170), (70, 2906046), (77, 2641860), (78, 2607990), (84, 2421705), (90, 2260258), (91, 2235420), (99, 2054780), (105, 1937364), (110, 1849302), (117, 1738660), (126, 1614470), (130, 1564794), (132, 1541085), (140, 1453023), (143, 1422540), (154, 1320930), (156, 1303995), (165, 1232868), (180, 1130129), (182, 1117710), (195, 1043196), (198, 1027390), (210, 968682), (220, 924651), (231, 880620), (234, 869330), (252, 807235), (260, 782397), (273, 745140), (286, 711270), (308, 660465), (315, 645788), (330, 616434), (364, 558855), (385, 528372), (390, 521598), (396, 513695), (420, 484341), (429, 474180), (455, 447084), (462, 440310), (468, 434665), (495, 410956), (546, 372570), (572, 355635), (585, 347732), (630, 322894), (660, 308217), (693, 293540), (715, 284508), (770, 264186), (780, 260799), (819, 248380), (858, 237090), (910, 223542), (924, 220155), (990, 205478), (1001, 203220), (1092, 186285), (1129, 180180), (1155, 176124), (1170, 173866), (1260, 161447), (1287, 158060), (1365, 149028), (1386, 146770), (1430, 142254), (1540, 132093), (1638, 124190), (1716, 118545), (1820, 111771), (1980, 102739), (2002, 101610), (2145, 94836), (2258, 90090), (2310, 88062), (2340, 86933), (2574, 79030), (2730, 74514), (2772, 73385), (2860, 71127), (3003, 67740), (3276, 62095), (3387, 60060), (3465, 58708), (4004, 50805), (4095, 49676), (4290, 47418), (4516, 45045), (4620, 44031), (5005, 40644), (5148, 39515), (5460, 37257), (5645, 36036), (6006, 33870), (6435, 31612), (6774, 30030), (6930, 29354), (7903, 25740), (8190, 24838), (8580, 23709), (9009, 22580), (10010, 20322), (10161, 20020), (11290, 18018), (12012, 16935), (12419, 16380), (12870, 15806), (13548, 15015), (13860, 14677)]