291808440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1$

素因数の和:89

約数の個数: 512

約数和(自身を含む): 1264896000

約数和(自身を除く): 973087560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 29, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 58, 60, 63, 66, 70, 72, 77, 84, 87, 88, 90, 99, 105, 108, 110, 116, 120, 121, 126, 132, 135, 140, 145, 154, 165, 168, 174, 180, 189, 198, 203, 210, 216, 220, 231, 232, 242, 252, 261, 264, 270, 280, 290, 297, 308, 315, 319, 330, 348, 360, 363, 378, 385, 396, 406, 420, 435, 440, 462, 484, 495, 504, 522, 540, 580, 594, 605, 609, 616, 630, 638, 660, 693, 696, 726, 756, 770, 783, 792, 812, 840, 847, 870, 924, 945, 957, 968, 990, 1015, 1044, 1080, 1089, 1155, 1160, 1188, 1210, 1218, 1260, 1276, 1305, 1320, 1331, 1386, 1452, 1485, 1512, 1540, 1566, 1595, 1624, 1694, 1740, 1815, 1827, 1848, 1890, 1914, 1980, 2030, 2079, 2088, 2178, 2233, 2310, 2376, 2420, 2436, 2520, 2541, 2552, 2610, 2662, 2772, 2871, 2904, 2970, 3045, 3080, 3132, 3190, 3267, 3388, 3465, 3480, 3509, 3630, 3654, 3780, 3828, 3915, 3960, 3993, 4060, 4158, 4235, 4356, 4466, 4620, 4785, 4840, 4872, 5082, 5220, 5324, 5445, 5481, 5544, 5742, 5940, 6090, 6264, 6380, 6534, 6655, 6699, 6776, 6930, 7018, 7260, 7308, 7560, 7623, 7656, 7830, 7986, 8120, 8316, 8470, 8613, 8712, 8932, 9135, 9240, 9317, 9570, 10164, 10395, 10440, 10527, 10648, 10890, 10962, 11165, 11484, 11880, 11979, 12180, 12705, 12760, 13068, 13310, 13398, 13860, 14036, 14355, 14520, 14616, 15246, 15660, 15972, 16335, 16632, 16940, 17226, 17545, 17864, 18270, 18634, 19140, 19965, 20097, 20328, 20790, 21054, 21780, 21924, 22330, 22869, 22968, 23958, 24360, 24563, 25410, 26136, 26620, 26796, 27405, 27720, 27951, 28072, 28710, 30492, 31320, 31581, 31944, 32670, 33495, 33880, 34452, 35090, 35937, 36540, 37268, 38115, 38280, 38599, 39930, 40194, 41580, 42108, 43065, 43560, 43848, 44660, 45738, 46585, 47916, 49126, 50820, 52635, 53240, 53592, 54810, 55902, 57420, 59895, 60291, 60984, 63162, 65340, 66990, 68904, 70180, 71874, 73080, 73689, 74536, 76230, 77198, 79860, 80388, 83160, 83853, 84216, 86130, 89320, 91476, 93170, 94743, 95832, 98252, 100485, 101640, 105270, 109620, 111804, 114345, 114840, 115797, 119790, 120582, 122815, 126324, 130680, 133980, 139755, 140360, 143748, 147378, 152460, 154396, 157905, 159720, 160776, 167706, 172260, 179685, 182952, 186340, 189486, 192995, 196504, 200970, 210540, 219240, 221067, 223608, 228690, 231594, 239580, 241164, 245630, 251559, 252648, 267960, 270193, 279510, 287496, 294756, 301455, 304920, 308792, 315810, 335412, 344520, 347391, 359370, 368445, 372680, 378972, 385990, 401940, 419265, 421080, 442134, 457380, 463188, 473715, 479160, 482328, 491260, 503118, 540386, 559020, 578985, 589512, 602910, 631620, 663201, 670824, 694782, 718740, 736890, 757944, 771980, 803880, 810579, 838530, 884268, 914760, 926376, 947430, 982520, 1006236, 1042173, 1080772, 1105335, 1118040, 1157970, 1205820, 1257795, 1263240, 1326402, 1350965, 1389564, 1437480, 1473780, 1543960, 1621158, 1677060, 1736955, 1768536, 1894860, 2012472, 2084346, 2161544, 2210670, 2315940, 2411640, 2431737, 2515590, 2652804, 2701930, 2779128, 2947560, 3242316, 3316005, 3354120, 3473910, 3789720, 4052895, 4168692, 4421340, 4631880, 4863474, 5031180, 5210865, 5305608, 5403860, 6484632, 6632010, 6947820, 7295211, 8105790, 8337384, 8842680, 9726948, 10062360, 10421730, 10807720, 12158685, 13264020, 13895640, 14590422, 16211580, 19453896, 20843460, 24317370, 26528040, 29180844, 32423160, 36476055, 41686920, 48634740, 58361688, 72952110, 97269480, 145904220, 291808440]

約数ペア:

[(1, 291808440), (2, 145904220), (3, 97269480), (4, 72952110), (5, 58361688), (6, 48634740), (7, 41686920), (8, 36476055), (9, 32423160), (10, 29180844), (11, 26528040), (12, 24317370), (14, 20843460), (15, 19453896), (18, 16211580), (20, 14590422), (21, 13895640), (22, 13264020), (24, 12158685), (27, 10807720), (28, 10421730), (29, 10062360), (30, 9726948), (33, 8842680), (35, 8337384), (36, 8105790), (40, 7295211), (42, 6947820), (44, 6632010), (45, 6484632), (54, 5403860), (55, 5305608), (56, 5210865), (58, 5031180), (60, 4863474), (63, 4631880), (66, 4421340), (70, 4168692), (72, 4052895), (77, 3789720), (84, 3473910), (87, 3354120), (88, 3316005), (90, 3242316), (99, 2947560), (105, 2779128), (108, 2701930), (110, 2652804), (116, 2515590), (120, 2431737), (121, 2411640), (126, 2315940), (132, 2210670), (135, 2161544), (140, 2084346), (145, 2012472), (154, 1894860), (165, 1768536), (168, 1736955), (174, 1677060), (180, 1621158), (189, 1543960), (198, 1473780), (203, 1437480), (210, 1389564), (216, 1350965), (220, 1326402), (231, 1263240), (232, 1257795), (242, 1205820), (252, 1157970), (261, 1118040), (264, 1105335), (270, 1080772), (280, 1042173), (290, 1006236), (297, 982520), (308, 947430), (315, 926376), (319, 914760), (330, 884268), (348, 838530), (360, 810579), (363, 803880), (378, 771980), (385, 757944), (396, 736890), (406, 718740), (420, 694782), (435, 670824), (440, 663201), (462, 631620), (484, 602910), (495, 589512), (504, 578985), (522, 559020), (540, 540386), (580, 503118), (594, 491260), (605, 482328), (609, 479160), (616, 473715), (630, 463188), (638, 457380), (660, 442134), (693, 421080), (696, 419265), (726, 401940), (756, 385990), (770, 378972), (783, 372680), (792, 368445), (812, 359370), (840, 347391), (847, 344520), (870, 335412), (924, 315810), (945, 308792), (957, 304920), (968, 301455), (990, 294756), (1015, 287496), (1044, 279510), (1080, 270193), (1089, 267960), (1155, 252648), (1160, 251559), (1188, 245630), (1210, 241164), (1218, 239580), (1260, 231594), (1276, 228690), (1305, 223608), (1320, 221067), (1331, 219240), (1386, 210540), (1452, 200970), (1485, 196504), (1512, 192995), (1540, 189486), (1566, 186340), (1595, 182952), (1624, 179685), (1694, 172260), (1740, 167706), (1815, 160776), (1827, 159720), (1848, 157905), (1890, 154396), (1914, 152460), (1980, 147378), (2030, 143748), (2079, 140360), (2088, 139755), (2178, 133980), (2233, 130680), (2310, 126324), (2376, 122815), (2420, 120582), (2436, 119790), (2520, 115797), (2541, 114840), (2552, 114345), (2610, 111804), (2662, 109620), (2772, 105270), (2871, 101640), (2904, 100485), (2970, 98252), (3045, 95832), (3080, 94743), (3132, 93170), (3190, 91476), (3267, 89320), (3388, 86130), (3465, 84216), (3480, 83853), (3509, 83160), (3630, 80388), (3654, 79860), (3780, 77198), (3828, 76230), (3915, 74536), (3960, 73689), (3993, 73080), (4060, 71874), (4158, 70180), (4235, 68904), (4356, 66990), (4466, 65340), (4620, 63162), (4785, 60984), (4840, 60291), (4872, 59895), (5082, 57420), (5220, 55902), (5324, 54810), (5445, 53592), (5481, 53240), (5544, 52635), (5742, 50820), (5940, 49126), (6090, 47916), (6264, 46585), (6380, 45738), (6534, 44660), (6655, 43848), (6699, 43560), (6776, 43065), (6930, 42108), (7018, 41580), (7260, 40194), (7308, 39930), (7560, 38599), (7623, 38280), (7656, 38115), (7830, 37268), (7986, 36540), (8120, 35937), (8316, 35090), (8470, 34452), (8613, 33880), (8712, 33495), (8932, 32670), (9135, 31944), (9240, 31581), (9317, 31320), (9570, 30492), (10164, 28710), (10395, 28072), (10440, 27951), (10527, 27720), (10648, 27405), (10890, 26796), (10962, 26620), (11165, 26136), (11484, 25410), (11880, 24563), (11979, 24360), (12180, 23958), (12705, 22968), (12760, 22869), (13068, 22330), (13310, 21924), (13398, 21780), (13860, 21054), (14036, 20790), (14355, 20328), (14520, 20097), (14616, 19965), (15246, 19140), (15660, 18634), (15972, 18270), (16335, 17864), (16632, 17545), (16940, 17226)]