1279705680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:475

約数の個数: 360

約数和(自身を含む): 4863787656

約数和(自身を除く): 3584081976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 37, 40, 44, 45, 48, 55, 60, 66, 72, 74, 80, 88, 90, 99, 110, 111, 120, 121, 132, 144, 148, 165, 176, 180, 185, 198, 220, 222, 240, 242, 264, 296, 330, 333, 360, 363, 370, 396, 397, 407, 440, 444, 484, 495, 528, 555, 592, 605, 660, 666, 720, 726, 740, 792, 794, 814, 880, 888, 968, 990, 1089, 1110, 1191, 1210, 1221, 1320, 1332, 1452, 1480, 1584, 1588, 1628, 1665, 1776, 1815, 1936, 1980, 1985, 2035, 2178, 2220, 2382, 2420, 2442, 2640, 2664, 2904, 2960, 3176, 3256, 3330, 3573, 3630, 3663, 3960, 3970, 4070, 4356, 4367, 4440, 4477, 4764, 4840, 4884, 5328, 5445, 5808, 5955, 6105, 6352, 6512, 6660, 7146, 7260, 7326, 7920, 7940, 8140, 8712, 8734, 8880, 8954, 9528, 9680, 9768, 10890, 11910, 12210, 13101, 13320, 13431, 14292, 14520, 14652, 14689, 15880, 16280, 17424, 17468, 17865, 17908, 18315, 19056, 19536, 21780, 21835, 22385, 23820, 24420, 26202, 26640, 26862, 28584, 29040, 29304, 29378, 31760, 32560, 34936, 35730, 35816, 36630, 39303, 40293, 43560, 43670, 44067, 44770, 47640, 48037, 48840, 52404, 53724, 57168, 58608, 58756, 65505, 67155, 69872, 71460, 71632, 73260, 73445, 78606, 80586, 87120, 87340, 88134, 89540, 95280, 96074, 97680, 104808, 107448, 117512, 131010, 132201, 134310, 142920, 144111, 146520, 146890, 157212, 161172, 161579, 174680, 176268, 179080, 192148, 196515, 201465, 209616, 214896, 220335, 235024, 240185, 262020, 264402, 268620, 285840, 288222, 293040, 293780, 314424, 322344, 323158, 349360, 352536, 358160, 384296, 393030, 402930, 432333, 440670, 480370, 484737, 524040, 528804, 537240, 576444, 587560, 628848, 644688, 646316, 661005, 705072, 720555, 768592, 786060, 805860, 807895, 864666, 881340, 960740, 969474, 1048080, 1057608, 1074480, 1152888, 1175120, 1292632, 1322010, 1441110, 1454211, 1572120, 1611720, 1615790, 1729332, 1762680, 1777369, 1921480, 1938948, 2115216, 2161665, 2305776, 2423685, 2585264, 2644020, 2882220, 2908422, 3144240, 3223440, 3231580, 3458664, 3525360, 3554738, 3842960, 3877896, 4323330, 4847370, 5288040, 5332107, 5764440, 5816844, 6463160, 6917328, 7109476, 7271055, 7755792, 8646660, 8886845, 9694740, 10576080, 10664214, 11528880, 11633688, 12926320, 14218952, 14542110, 15996321, 17293320, 17773690, 19389480, 21328428, 23267376, 26660535, 28437904, 29084220, 31992642, 34586640, 35547380, 38778960, 42656856, 53321070, 58168440, 63985284, 71094760, 79981605, 85313712, 106642140, 116336880, 127970568, 142189520, 159963210, 213284280, 255941136, 319926420, 426568560, 639852840, 1279705680]

約数ペア:

[(1, 1279705680), (2, 639852840), (3, 426568560), (4, 319926420), (5, 255941136), (6, 213284280), (8, 159963210), (9, 142189520), (10, 127970568), (11, 116336880), (12, 106642140), (15, 85313712), (16, 79981605), (18, 71094760), (20, 63985284), (22, 58168440), (24, 53321070), (30, 42656856), (33, 38778960), (36, 35547380), (37, 34586640), (40, 31992642), (44, 29084220), (45, 28437904), (48, 26660535), (55, 23267376), (60, 21328428), (66, 19389480), (72, 17773690), (74, 17293320), (80, 15996321), (88, 14542110), (90, 14218952), (99, 12926320), (110, 11633688), (111, 11528880), (120, 10664214), (121, 10576080), (132, 9694740), (144, 8886845), (148, 8646660), (165, 7755792), (176, 7271055), (180, 7109476), (185, 6917328), (198, 6463160), (220, 5816844), (222, 5764440), (240, 5332107), (242, 5288040), (264, 4847370), (296, 4323330), (330, 3877896), (333, 3842960), (360, 3554738), (363, 3525360), (370, 3458664), (396, 3231580), (397, 3223440), (407, 3144240), (440, 2908422), (444, 2882220), (484, 2644020), (495, 2585264), (528, 2423685), (555, 2305776), (592, 2161665), (605, 2115216), (660, 1938948), (666, 1921480), (720, 1777369), (726, 1762680), (740, 1729332), (792, 1615790), (794, 1611720), (814, 1572120), (880, 1454211), (888, 1441110), (968, 1322010), (990, 1292632), (1089, 1175120), (1110, 1152888), (1191, 1074480), (1210, 1057608), (1221, 1048080), (1320, 969474), (1332, 960740), (1452, 881340), (1480, 864666), (1584, 807895), (1588, 805860), (1628, 786060), (1665, 768592), (1776, 720555), (1815, 705072), (1936, 661005), (1980, 646316), (1985, 644688), (2035, 628848), (2178, 587560), (2220, 576444), (2382, 537240), (2420, 528804), (2442, 524040), (2640, 484737), (2664, 480370), (2904, 440670), (2960, 432333), (3176, 402930), (3256, 393030), (3330, 384296), (3573, 358160), (3630, 352536), (3663, 349360), (3960, 323158), (3970, 322344), (4070, 314424), (4356, 293780), (4367, 293040), (4440, 288222), (4477, 285840), (4764, 268620), (4840, 264402), (4884, 262020), (5328, 240185), (5445, 235024), (5808, 220335), (5955, 214896), (6105, 209616), (6352, 201465), (6512, 196515), (6660, 192148), (7146, 179080), (7260, 176268), (7326, 174680), (7920, 161579), (7940, 161172), (8140, 157212), (8712, 146890), (8734, 146520), (8880, 144111), (8954, 142920), (9528, 134310), (9680, 132201), (9768, 131010), (10890, 117512), (11910, 107448), (12210, 104808), (13101, 97680), (13320, 96074), (13431, 95280), (14292, 89540), (14520, 88134), (14652, 87340), (14689, 87120), (15880, 80586), (16280, 78606), (17424, 73445), (17468, 73260), (17865, 71632), (17908, 71460), (18315, 69872), (19056, 67155), (19536, 65505), (21780, 58756), (21835, 58608), (22385, 57168), (23820, 53724), (24420, 52404), (26202, 48840), (26640, 48037), (26862, 47640), (28584, 44770), (29040, 44067), (29304, 43670), (29378, 43560), (31760, 40293), (32560, 39303), (34936, 36630), (35730, 35816)]