208231650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 288

約数和(自身を含む): 668528640

約数和(自身を除く): 460296990

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 25, 30, 31, 33, 45, 46, 50, 55, 59, 62, 66, 69, 75, 90, 93, 99, 110, 115, 118, 138, 150, 155, 165, 177, 186, 198, 207, 225, 230, 253, 275, 279, 295, 310, 330, 341, 345, 354, 414, 450, 465, 495, 506, 531, 550, 558, 575, 590, 649, 682, 690, 713, 759, 775, 825, 885, 930, 990, 1023, 1035, 1062, 1150, 1265, 1298, 1357, 1395, 1426, 1475, 1518, 1550, 1650, 1705, 1725, 1770, 1829, 1947, 2046, 2070, 2139, 2277, 2325, 2475, 2530, 2655, 2714, 2790, 2950, 3069, 3245, 3410, 3450, 3565, 3658, 3795, 3894, 4071, 4278, 4425, 4554, 4650, 4950, 5115, 5175, 5310, 5487, 5841, 6138, 6325, 6417, 6490, 6785, 6975, 7130, 7590, 7843, 8142, 8525, 8850, 9145, 9735, 10230, 10350, 10695, 10974, 11385, 11682, 12213, 12650, 12834, 13275, 13570, 13950, 14927, 15345, 15686, 16225, 16461, 17050, 17825, 18290, 18975, 19470, 20119, 20355, 21390, 22770, 23529, 24426, 25575, 26550, 27435, 29205, 29854, 30690, 32085, 32450, 32922, 33925, 35650, 37950, 39215, 40238, 40710, 42067, 44781, 45725, 47058, 48675, 51150, 53475, 54870, 56925, 58410, 60357, 61065, 64170, 67850, 70587, 74635, 76725, 78430, 82305, 84134, 89562, 91450, 97350, 100595, 101775, 106950, 113850, 117645, 120714, 122130, 126201, 134343, 137175, 141174, 146025, 149270, 153450, 160425, 164610, 181071, 196075, 201190, 203550, 210335, 223905, 235290, 252402, 268686, 274350, 292050, 301785, 305325, 320850, 352935, 362142, 373175, 378603, 392150, 411525, 420670, 447810, 462737, 502975, 588225, 603570, 610650, 631005, 671715, 705870, 746350, 757206, 823050, 905355, 925474, 1005950, 1051675, 1119525, 1176450, 1262010, 1343430, 1388211, 1508925, 1764675, 1810710, 1893015, 2103350, 2239050, 2313685, 2776422, 3017850, 3155025, 3358575, 3529350, 3786030, 4164633, 4526775, 4627370, 6310050, 6717150, 6941055, 8329266, 9053550, 9465075, 11568425, 13882110, 18930150, 20823165, 23136850, 34705275, 41646330, 69410550, 104115825, 208231650]

約数ペア:

[(1, 208231650), (2, 104115825), (3, 69410550), (5, 41646330), (6, 34705275), (9, 23136850), (10, 20823165), (11, 18930150), (15, 13882110), (18, 11568425), (22, 9465075), (23, 9053550), (25, 8329266), (30, 6941055), (31, 6717150), (33, 6310050), (45, 4627370), (46, 4526775), (50, 4164633), (55, 3786030), (59, 3529350), (62, 3358575), (66, 3155025), (69, 3017850), (75, 2776422), (90, 2313685), (93, 2239050), (99, 2103350), (110, 1893015), (115, 1810710), (118, 1764675), (138, 1508925), (150, 1388211), (155, 1343430), (165, 1262010), (177, 1176450), (186, 1119525), (198, 1051675), (207, 1005950), (225, 925474), (230, 905355), (253, 823050), (275, 757206), (279, 746350), (295, 705870), (310, 671715), (330, 631005), (341, 610650), (345, 603570), (354, 588225), (414, 502975), (450, 462737), (465, 447810), (495, 420670), (506, 411525), (531, 392150), (550, 378603), (558, 373175), (575, 362142), (590, 352935), (649, 320850), (682, 305325), (690, 301785), (713, 292050), (759, 274350), (775, 268686), (825, 252402), (885, 235290), (930, 223905), (990, 210335), (1023, 203550), (1035, 201190), (1062, 196075), (1150, 181071), (1265, 164610), (1298, 160425), (1357, 153450), (1395, 149270), (1426, 146025), (1475, 141174), (1518, 137175), (1550, 134343), (1650, 126201), (1705, 122130), (1725, 120714), (1770, 117645), (1829, 113850), (1947, 106950), (2046, 101775), (2070, 100595), (2139, 97350), (2277, 91450), (2325, 89562), (2475, 84134), (2530, 82305), (2655, 78430), (2714, 76725), (2790, 74635), (2950, 70587), (3069, 67850), (3245, 64170), (3410, 61065), (3450, 60357), (3565, 58410), (3658, 56925), (3795, 54870), (3894, 53475), (4071, 51150), (4278, 48675), (4425, 47058), (4554, 45725), (4650, 44781), (4950, 42067), (5115, 40710), (5175, 40238), (5310, 39215), (5487, 37950), (5841, 35650), (6138, 33925), (6325, 32922), (6417, 32450), (6490, 32085), (6785, 30690), (6975, 29854), (7130, 29205), (7590, 27435), (7843, 26550), (8142, 25575), (8525, 24426), (8850, 23529), (9145, 22770), (9735, 21390), (10230, 20355), (10350, 20119), (10695, 19470), (10974, 18975), (11385, 18290), (11682, 17825), (12213, 17050), (12650, 16461), (12834, 16225), (13275, 15686), (13570, 15345), (13950, 14927)]