661522680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 512

約数和(自身を含む): 2786918400

約数和(自身を除く): 2125395720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 53, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 106, 108, 117, 120, 126, 127, 130, 135, 140, 156, 159, 168, 180, 182, 189, 195, 210, 212, 216, 234, 252, 254, 260, 265, 270, 273, 280, 312, 315, 318, 351, 360, 364, 371, 378, 381, 390, 420, 424, 455, 468, 477, 504, 508, 520, 530, 540, 546, 585, 630, 635, 636, 689, 702, 728, 742, 756, 762, 780, 795, 819, 840, 889, 910, 936, 945, 954, 1016, 1060, 1080, 1092, 1113, 1143, 1170, 1260, 1270, 1272, 1365, 1378, 1404, 1431, 1484, 1512, 1524, 1560, 1590, 1638, 1651, 1755, 1778, 1820, 1855, 1890, 1905, 1908, 2067, 2120, 2184, 2226, 2286, 2340, 2385, 2457, 2520, 2540, 2667, 2730, 2756, 2808, 2862, 2968, 3048, 3180, 3276, 3302, 3339, 3429, 3445, 3510, 3556, 3640, 3710, 3780, 3810, 3816, 4095, 4134, 4445, 4452, 4572, 4680, 4770, 4823, 4914, 4953, 5080, 5334, 5460, 5512, 5565, 5715, 5724, 6201, 6360, 6552, 6604, 6678, 6731, 6858, 6890, 7020, 7112, 7155, 7420, 7560, 7620, 8001, 8190, 8255, 8268, 8890, 8904, 9144, 9540, 9646, 9828, 9906, 10017, 10335, 10668, 10920, 11130, 11430, 11448, 11557, 12285, 12402, 13208, 13335, 13356, 13462, 13716, 13780, 14040, 14310, 14469, 14840, 14859, 15240, 16002, 16380, 16510, 16536, 16695, 17145, 17780, 18603, 19080, 19292, 19656, 19812, 20034, 20193, 20670, 21336, 22260, 22860, 23114, 24003, 24115, 24570, 24765, 24804, 26670, 26712, 26924, 27432, 27560, 28620, 28938, 29718, 31005, 32004, 32760, 33020, 33390, 33655, 34290, 34671, 35560, 37206, 38584, 39624, 40005, 40068, 40386, 41340, 43407, 44520, 44577, 45720, 46228, 47117, 48006, 48230, 49140, 49530, 49608, 50085, 53340, 53848, 57240, 57785, 57876, 59436, 60579, 62010, 64008, 66040, 66780, 67310, 68580, 69342, 72345, 74295, 74412, 80010, 80136, 80772, 82680, 86814, 87503, 89154, 92456, 93015, 94234, 96012, 96460, 98280, 99060, 100170, 100965, 104013, 106680, 115570, 115752, 118872, 120015, 121158, 124020, 130221, 133560, 134620, 137160, 138684, 141351, 144690, 148590, 148824, 160020, 161544, 173355, 173628, 175006, 178308, 181737, 186030, 188468, 192024, 192920, 198120, 200340, 201930, 208026, 217035, 222885, 231140, 235585, 240030, 242316, 248040, 260442, 262509, 269240, 277368, 282702, 289380, 297180, 302895, 312039, 320040, 346710, 347256, 350012, 356616, 363474, 372060, 376936, 400680, 403860, 416052, 424053, 434070, 437515, 445770, 462280, 471170, 480060, 484632, 520065, 520884, 525018, 565404, 578760, 594360, 605790, 612521, 624078, 651105, 693420, 700024, 706755, 726948, 744120, 787527, 807720, 832104, 848106, 868140, 875030, 891540, 908685, 942340, 960120, 1040130, 1041768, 1050036, 1130808, 1211580, 1225042, 1248156, 1272159, 1302210, 1312545, 1386840, 1413510, 1453896, 1560195, 1575054, 1696212, 1736280, 1750060, 1783080, 1817370, 1837563, 1884680, 2080260, 2100072, 2120265, 2362581, 2423160, 2450084, 2496312, 2544318, 2604420, 2625090, 2827020, 3062605, 3120390, 3150108, 3392424, 3500120, 3634740, 3675126, 3937635, 4160520, 4240530, 4725162, 4900168, 5088636, 5208840, 5250180, 5512689, 5654040, 6125210, 6240780, 6300216, 6360795, 7269480, 7350252, 7875270, 8481060, 9187815, 9450324, 10177272, 10500360, 11025378, 11812905, 12250420, 12481560, 12721590, 14700504, 15750540, 16538067, 16962120, 18375630, 18900648, 22050756, 23625810, 24500840, 25443180, 27563445, 31501080, 33076134, 36751260, 44101512, 47251620, 50886360, 55126890, 66152268, 73502520, 82690335, 94503240, 110253780, 132304536, 165380670, 220507560, 330761340, 661522680]

約数ペア:

[(1, 661522680), (2, 330761340), (3, 220507560), (4, 165380670), (5, 132304536), (6, 110253780), (7, 94503240), (8, 82690335), (9, 73502520), (10, 66152268), (12, 55126890), (13, 50886360), (14, 47251620), (15, 44101512), (18, 36751260), (20, 33076134), (21, 31501080), (24, 27563445), (26, 25443180), (27, 24500840), (28, 23625810), (30, 22050756), (35, 18900648), (36, 18375630), (39, 16962120), (40, 16538067), (42, 15750540), (45, 14700504), (52, 12721590), (53, 12481560), (54, 12250420), (56, 11812905), (60, 11025378), (63, 10500360), (65, 10177272), (70, 9450324), (72, 9187815), (78, 8481060), (84, 7875270), (90, 7350252), (91, 7269480), (104, 6360795), (105, 6300216), (106, 6240780), (108, 6125210), (117, 5654040), (120, 5512689), (126, 5250180), (127, 5208840), (130, 5088636), (135, 4900168), (140, 4725162), (156, 4240530), (159, 4160520), (168, 3937635), (180, 3675126), (182, 3634740), (189, 3500120), (195, 3392424), (210, 3150108), (212, 3120390), (216, 3062605), (234, 2827020), (252, 2625090), (254, 2604420), (260, 2544318), (265, 2496312), (270, 2450084), (273, 2423160), (280, 2362581), (312, 2120265), (315, 2100072), (318, 2080260), (351, 1884680), (360, 1837563), (364, 1817370), (371, 1783080), (378, 1750060), (381, 1736280), (390, 1696212), (420, 1575054), (424, 1560195), (455, 1453896), (468, 1413510), (477, 1386840), (504, 1312545), (508, 1302210), (520, 1272159), (530, 1248156), (540, 1225042), (546, 1211580), (585, 1130808), (630, 1050036), (635, 1041768), (636, 1040130), (689, 960120), (702, 942340), (728, 908685), (742, 891540), (756, 875030), (762, 868140), (780, 848106), (795, 832104), (819, 807720), (840, 787527), (889, 744120), (910, 726948), (936, 706755), (945, 700024), (954, 693420), (1016, 651105), (1060, 624078), (1080, 612521), (1092, 605790), (1113, 594360), (1143, 578760), (1170, 565404), (1260, 525018), (1270, 520884), (1272, 520065), (1365, 484632), (1378, 480060), (1404, 471170), (1431, 462280), (1484, 445770), (1512, 437515), (1524, 434070), (1560, 424053), (1590, 416052), (1638, 403860), (1651, 400680), (1755, 376936), (1778, 372060), (1820, 363474), (1855, 356616), (1890, 350012), (1905, 347256), (1908, 346710), (2067, 320040), (2120, 312039), (2184, 302895), (2226, 297180), (2286, 289380), (2340, 282702), (2385, 277368), (2457, 269240), (2520, 262509), (2540, 260442), (2667, 248040), (2730, 242316), (2756, 240030), (2808, 235585), (2862, 231140), (2968, 222885), (3048, 217035), (3180, 208026), (3276, 201930), (3302, 200340), (3339, 198120), (3429, 192920), (3445, 192024), (3510, 188468), (3556, 186030), (3640, 181737), (3710, 178308), (3780, 175006), (3810, 173628), (3816, 173355), (4095, 161544), (4134, 160020), (4445, 148824), (4452, 148590), (4572, 144690), (4680, 141351), (4770, 138684), (4823, 137160), (4914, 134620), (4953, 133560), (5080, 130221), (5334, 124020), (5460, 121158), (5512, 120015), (5565, 118872), (5715, 115752), (5724, 115570), (6201, 106680), (6360, 104013), (6552, 100965), (6604, 100170), (6678, 99060), (6731, 98280), (6858, 96460), (6890, 96012), (7020, 94234), (7112, 93015), (7155, 92456), (7420, 89154), (7560, 87503), (7620, 86814), (8001, 82680), (8190, 80772), (8255, 80136), (8268, 80010), (8890, 74412), (8904, 74295), (9144, 72345), (9540, 69342), (9646, 68580), (9828, 67310), (9906, 66780), (10017, 66040), (10335, 64008), (10668, 62010), (10920, 60579), (11130, 59436), (11430, 57876), (11448, 57785), (11557, 57240), (12285, 53848), (12402, 53340), (13208, 50085), (13335, 49608), (13356, 49530), (13462, 49140), (13716, 48230), (13780, 48006), (14040, 47117), (14310, 46228), (14469, 45720), (14840, 44577), (14859, 44520), (15240, 43407), (16002, 41340), (16380, 40386), (16510, 40068), (16536, 40005), (16695, 39624), (17145, 38584), (17780, 37206), (18603, 35560), (19080, 34671), (19292, 34290), (19656, 33655), (19812, 33390), (20034, 33020), (20193, 32760), (20670, 32004), (21336, 31005), (22260, 29718), (22860, 28938), (23114, 28620), (24003, 27560), (24115, 27432), (24570, 26924), (24765, 26712), (24804, 26670)]