478662660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:327

約数の個数: 288

約数和(自身を含む): 1761177600

約数和(自身を除く): 1282514940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 83, 84, 90, 92, 105, 115, 126, 138, 140, 161, 166, 180, 199, 207, 210, 230, 249, 252, 276, 315, 322, 332, 345, 398, 414, 415, 420, 460, 483, 498, 581, 597, 630, 644, 690, 747, 796, 805, 828, 830, 966, 995, 996, 1035, 1162, 1194, 1245, 1260, 1380, 1393, 1449, 1494, 1610, 1660, 1743, 1791, 1909, 1932, 1990, 2070, 2324, 2388, 2415, 2490, 2786, 2898, 2905, 2985, 2988, 3220, 3486, 3582, 3735, 3818, 3980, 4140, 4179, 4577, 4830, 4980, 5229, 5572, 5727, 5796, 5810, 5970, 6965, 6972, 7164, 7245, 7470, 7636, 8358, 8715, 8955, 9154, 9545, 9660, 10458, 11454, 11620, 11940, 12537, 13363, 13731, 13930, 14490, 14940, 16517, 16716, 17181, 17430, 17910, 18308, 19090, 20895, 20916, 22885, 22908, 25074, 26145, 26726, 27462, 27860, 28635, 28980, 32039, 33034, 34362, 34860, 35820, 38180, 40089, 41193, 41790, 45770, 49551, 50148, 52290, 53452, 54924, 57270, 62685, 64078, 66068, 66815, 68655, 68724, 80178, 82386, 82585, 83580, 85905, 91540, 96117, 99102, 104580, 114540, 115619, 120267, 125370, 128156, 133630, 137310, 148653, 160195, 160356, 164772, 165170, 171810, 192234, 198204, 200445, 205965, 231238, 240534, 247755, 250740, 267260, 274620, 288351, 297306, 320390, 330340, 343620, 346857, 379891, 384468, 400890, 411930, 462476, 480585, 481068, 495510, 576702, 578095, 594612, 601335, 640780, 693714, 743265, 759782, 801780, 823860, 961170, 991020, 1040571, 1139673, 1153404, 1156190, 1202670, 1387428, 1441755, 1486530, 1519564, 1734285, 1899455, 1922340, 2081142, 2279346, 2312380, 2405340, 2659237, 2883510, 2973060, 3419019, 3468570, 3798910, 4162284, 4558692, 5202855, 5318474, 5698365, 5767020, 6838038, 6937140, 7597820, 7977711, 10405710, 10636948, 11396730, 13296185, 13676076, 15955422, 17095095, 20811420, 22793460, 23933133, 26592370, 31910844, 34190190, 39888555, 47866266, 53184740, 68380380, 79777110, 95732532, 119665665, 159554220, 239331330, 478662660]

約数ペア:

[(1, 478662660), (2, 239331330), (3, 159554220), (4, 119665665), (5, 95732532), (6, 79777110), (7, 68380380), (9, 53184740), (10, 47866266), (12, 39888555), (14, 34190190), (15, 31910844), (18, 26592370), (20, 23933133), (21, 22793460), (23, 20811420), (28, 17095095), (30, 15955422), (35, 13676076), (36, 13296185), (42, 11396730), (45, 10636948), (46, 10405710), (60, 7977711), (63, 7597820), (69, 6937140), (70, 6838038), (83, 5767020), (84, 5698365), (90, 5318474), (92, 5202855), (105, 4558692), (115, 4162284), (126, 3798910), (138, 3468570), (140, 3419019), (161, 2973060), (166, 2883510), (180, 2659237), (199, 2405340), (207, 2312380), (210, 2279346), (230, 2081142), (249, 1922340), (252, 1899455), (276, 1734285), (315, 1519564), (322, 1486530), (332, 1441755), (345, 1387428), (398, 1202670), (414, 1156190), (415, 1153404), (420, 1139673), (460, 1040571), (483, 991020), (498, 961170), (581, 823860), (597, 801780), (630, 759782), (644, 743265), (690, 693714), (747, 640780), (796, 601335), (805, 594612), (828, 578095), (830, 576702), (966, 495510), (995, 481068), (996, 480585), (1035, 462476), (1162, 411930), (1194, 400890), (1245, 384468), (1260, 379891), (1380, 346857), (1393, 343620), (1449, 330340), (1494, 320390), (1610, 297306), (1660, 288351), (1743, 274620), (1791, 267260), (1909, 250740), (1932, 247755), (1990, 240534), (2070, 231238), (2324, 205965), (2388, 200445), (2415, 198204), (2490, 192234), (2786, 171810), (2898, 165170), (2905, 164772), (2985, 160356), (2988, 160195), (3220, 148653), (3486, 137310), (3582, 133630), (3735, 128156), (3818, 125370), (3980, 120267), (4140, 115619), (4179, 114540), (4577, 104580), (4830, 99102), (4980, 96117), (5229, 91540), (5572, 85905), (5727, 83580), (5796, 82585), (5810, 82386), (5970, 80178), (6965, 68724), (6972, 68655), (7164, 66815), (7245, 66068), (7470, 64078), (7636, 62685), (8358, 57270), (8715, 54924), (8955, 53452), (9154, 52290), (9545, 50148), (9660, 49551), (10458, 45770), (11454, 41790), (11620, 41193), (11940, 40089), (12537, 38180), (13363, 35820), (13731, 34860), (13930, 34362), (14490, 33034), (14940, 32039), (16517, 28980), (16716, 28635), (17181, 27860), (17430, 27462), (17910, 26726), (18308, 26145), (19090, 25074), (20895, 22908), (20916, 22885)]