285366960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:300

約数の個数: 240

約数和(自身を含む): 1009756800

約数和(自身を除く): 724389840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 79, 80, 87, 90, 116, 120, 144, 145, 158, 173, 174, 180, 232, 237, 240, 261, 290, 316, 346, 348, 360, 395, 435, 464, 474, 519, 522, 580, 632, 692, 696, 711, 720, 790, 865, 870, 948, 1038, 1044, 1160, 1185, 1264, 1305, 1384, 1392, 1422, 1557, 1580, 1730, 1740, 1896, 2076, 2088, 2291, 2320, 2370, 2595, 2610, 2768, 2844, 3114, 3160, 3460, 3480, 3555, 3792, 4152, 4176, 4582, 4740, 5017, 5190, 5220, 5688, 6228, 6320, 6873, 6920, 6960, 7110, 7785, 8304, 9164, 9480, 10034, 10380, 10440, 11376, 11455, 12456, 13667, 13746, 13840, 14220, 15051, 15570, 18328, 18960, 20068, 20619, 20760, 20880, 22910, 24912, 25085, 27334, 27492, 28440, 30102, 31140, 34365, 36656, 40136, 41001, 41238, 41520, 45153, 45820, 50170, 54668, 54984, 56880, 60204, 62280, 68335, 68730, 75255, 80272, 82002, 82476, 90306, 91640, 100340, 103095, 109336, 109968, 120408, 123003, 124560, 136670, 137460, 150510, 164004, 164952, 180612, 183280, 200680, 205005, 206190, 218672, 225765, 240816, 246006, 273340, 274920, 301020, 328008, 329904, 361224, 396343, 401360, 410010, 412380, 451530, 492012, 546680, 549840, 602040, 615015, 656016, 722448, 792686, 820020, 824760, 903060, 984024, 1093360, 1189029, 1204080, 1230030, 1585372, 1640040, 1649520, 1806120, 1968048, 1981715, 2378058, 2460060, 3170744, 3280080, 3567087, 3612240, 3963430, 4756116, 4920120, 5945145, 6341488, 7134174, 7926860, 9512232, 9840240, 11890290, 14268348, 15853720, 17835435, 19024464, 23780580, 28536696, 31707440, 35670870, 47561160, 57073392, 71341740, 95122320, 142683480, 285366960]

約数ペア:

[(1, 285366960), (2, 142683480), (3, 95122320), (4, 71341740), (5, 57073392), (6, 47561160), (8, 35670870), (9, 31707440), (10, 28536696), (12, 23780580), (15, 19024464), (16, 17835435), (18, 15853720), (20, 14268348), (24, 11890290), (29, 9840240), (30, 9512232), (36, 7926860), (40, 7134174), (45, 6341488), (48, 5945145), (58, 4920120), (60, 4756116), (72, 3963430), (79, 3612240), (80, 3567087), (87, 3280080), (90, 3170744), (116, 2460060), (120, 2378058), (144, 1981715), (145, 1968048), (158, 1806120), (173, 1649520), (174, 1640040), (180, 1585372), (232, 1230030), (237, 1204080), (240, 1189029), (261, 1093360), (290, 984024), (316, 903060), (346, 824760), (348, 820020), (360, 792686), (395, 722448), (435, 656016), (464, 615015), (474, 602040), (519, 549840), (522, 546680), (580, 492012), (632, 451530), (692, 412380), (696, 410010), (711, 401360), (720, 396343), (790, 361224), (865, 329904), (870, 328008), (948, 301020), (1038, 274920), (1044, 273340), (1160, 246006), (1185, 240816), (1264, 225765), (1305, 218672), (1384, 206190), (1392, 205005), (1422, 200680), (1557, 183280), (1580, 180612), (1730, 164952), (1740, 164004), (1896, 150510), (2076, 137460), (2088, 136670), (2291, 124560), (2320, 123003), (2370, 120408), (2595, 109968), (2610, 109336), (2768, 103095), (2844, 100340), (3114, 91640), (3160, 90306), (3460, 82476), (3480, 82002), (3555, 80272), (3792, 75255), (4152, 68730), (4176, 68335), (4582, 62280), (4740, 60204), (5017, 56880), (5190, 54984), (5220, 54668), (5688, 50170), (6228, 45820), (6320, 45153), (6873, 41520), (6920, 41238), (6960, 41001), (7110, 40136), (7785, 36656), (8304, 34365), (9164, 31140), (9480, 30102), (10034, 28440), (10380, 27492), (10440, 27334), (11376, 25085), (11455, 24912), (12456, 22910), (13667, 20880), (13746, 20760), (13840, 20619), (14220, 20068), (15051, 18960), (15570, 18328)]