1553268640

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 384

約数和(自身を含む): 4877107200

約数和(自身を除く): 3323838560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 49, 55, 56, 62, 70, 77, 80, 83, 88, 98, 110, 112, 124, 140, 154, 155, 160, 166, 176, 196, 217, 220, 224, 245, 248, 280, 308, 310, 332, 341, 343, 352, 385, 392, 415, 434, 440, 490, 496, 539, 560, 581, 616, 620, 664, 682, 686, 770, 784, 830, 868, 880, 913, 980, 992, 1078, 1085, 1120, 1162, 1232, 1240, 1328, 1364, 1372, 1519, 1540, 1568, 1660, 1705, 1715, 1736, 1760, 1826, 1960, 2156, 2170, 2324, 2387, 2464, 2480, 2573, 2656, 2695, 2728, 2744, 2905, 3038, 3080, 3320, 3410, 3430, 3472, 3652, 3773, 3920, 4067, 4312, 4340, 4565, 4648, 4774, 4960, 5146, 5390, 5456, 5488, 5810, 6076, 6160, 6391, 6640, 6820, 6860, 6944, 7304, 7546, 7595, 7840, 8134, 8624, 8680, 9130, 9296, 9548, 10292, 10633, 10780, 10912, 10976, 11620, 11935, 12152, 12320, 12782, 12865, 13280, 13640, 13720, 14608, 15092, 15190, 16268, 16709, 17248, 17360, 18011, 18260, 18592, 18865, 19096, 20335, 20584, 21266, 21560, 23240, 23870, 24304, 25564, 25730, 27280, 27440, 28303, 28469, 29216, 30184, 30380, 31955, 32536, 33418, 34720, 36022, 36520, 37730, 38192, 40670, 41168, 42532, 43120, 44737, 46480, 47740, 48608, 51128, 51460, 53165, 54560, 54880, 56606, 56938, 60368, 60760, 63910, 65072, 66836, 72044, 73040, 75460, 76384, 81340, 82336, 83545, 85064, 86240, 89474, 90055, 92960, 95480, 102256, 102920, 106330, 113212, 113876, 116963, 120736, 121520, 126077, 127820, 130144, 133672, 141515, 142345, 144088, 146080, 150920, 162680, 167090, 170128, 178948, 180110, 190960, 198121, 204512, 205840, 212660, 223685, 226424, 227752, 233926, 243040, 252154, 255640, 267344, 283030, 284690, 288176, 301840, 313159, 325360, 334180, 340256, 357896, 360220, 381920, 396242, 411680, 425320, 447370, 452848, 455504, 467852, 504308, 511280, 534688, 566060, 569380, 576352, 584815, 603680, 626318, 630385, 650720, 668360, 715792, 720440, 792484, 850640, 882539, 894740, 905696, 911008, 935704, 990605, 1008616, 1022560, 1132120, 1138760, 1169630, 1252636, 1260770, 1336720, 1386847, 1431584, 1440880, 1565795, 1584968, 1701280, 1765078, 1789480, 1871408, 1981210, 2017232, 2264240, 2277520, 2339260, 2505272, 2521540, 2673440, 2773694, 2881760, 3131590, 3169936, 3530156, 3578960, 3742816, 3962420, 4034464, 4412695, 4528480, 4555040, 4678520, 5010544, 5043080, 5547388, 6263180, 6339872, 6934235, 7060312, 7157920, 7924840, 8825390, 9357040, 9707929, 10021088, 10086160, 11094776, 12526360, 13868470, 14120624, 15849680, 17650780, 18714080, 19415858, 20172320, 22189552, 25052720, 27736940, 28241248, 31699360, 35301560, 38831716, 44379104, 48539645, 50105440, 55473880, 70603120, 77663432, 97079290, 110947760, 141206240, 155326864, 194158580, 221895520, 310653728, 388317160, 776634320, 1553268640]

約数ペア:

[(1, 1553268640), (2, 776634320), (4, 388317160), (5, 310653728), (7, 221895520), (8, 194158580), (10, 155326864), (11, 141206240), (14, 110947760), (16, 97079290), (20, 77663432), (22, 70603120), (28, 55473880), (31, 50105440), (32, 48539645), (35, 44379104), (40, 38831716), (44, 35301560), (49, 31699360), (55, 28241248), (56, 27736940), (62, 25052720), (70, 22189552), (77, 20172320), (80, 19415858), (83, 18714080), (88, 17650780), (98, 15849680), (110, 14120624), (112, 13868470), (124, 12526360), (140, 11094776), (154, 10086160), (155, 10021088), (160, 9707929), (166, 9357040), (176, 8825390), (196, 7924840), (217, 7157920), (220, 7060312), (224, 6934235), (245, 6339872), (248, 6263180), (280, 5547388), (308, 5043080), (310, 5010544), (332, 4678520), (341, 4555040), (343, 4528480), (352, 4412695), (385, 4034464), (392, 3962420), (415, 3742816), (434, 3578960), (440, 3530156), (490, 3169936), (496, 3131590), (539, 2881760), (560, 2773694), (581, 2673440), (616, 2521540), (620, 2505272), (664, 2339260), (682, 2277520), (686, 2264240), (770, 2017232), (784, 1981210), (830, 1871408), (868, 1789480), (880, 1765078), (913, 1701280), (980, 1584968), (992, 1565795), (1078, 1440880), (1085, 1431584), (1120, 1386847), (1162, 1336720), (1232, 1260770), (1240, 1252636), (1328, 1169630), (1364, 1138760), (1372, 1132120), (1519, 1022560), (1540, 1008616), (1568, 990605), (1660, 935704), (1705, 911008), (1715, 905696), (1736, 894740), (1760, 882539), (1826, 850640), (1960, 792484), (2156, 720440), (2170, 715792), (2324, 668360), (2387, 650720), (2464, 630385), (2480, 626318), (2573, 603680), (2656, 584815), (2695, 576352), (2728, 569380), (2744, 566060), (2905, 534688), (3038, 511280), (3080, 504308), (3320, 467852), (3410, 455504), (3430, 452848), (3472, 447370), (3652, 425320), (3773, 411680), (3920, 396242), (4067, 381920), (4312, 360220), (4340, 357896), (4565, 340256), (4648, 334180), (4774, 325360), (4960, 313159), (5146, 301840), (5390, 288176), (5456, 284690), (5488, 283030), (5810, 267344), (6076, 255640), (6160, 252154), (6391, 243040), (6640, 233926), (6820, 227752), (6860, 226424), (6944, 223685), (7304, 212660), (7546, 205840), (7595, 204512), (7840, 198121), (8134, 190960), (8624, 180110), (8680, 178948), (9130, 170128), (9296, 167090), (9548, 162680), (10292, 150920), (10633, 146080), (10780, 144088), (10912, 142345), (10976, 141515), (11620, 133672), (11935, 130144), (12152, 127820), (12320, 126077), (12782, 121520), (12865, 120736), (13280, 116963), (13640, 113876), (13720, 113212), (14608, 106330), (15092, 102920), (15190, 102256), (16268, 95480), (16709, 92960), (17248, 90055), (17360, 89474), (18011, 86240), (18260, 85064), (18592, 83545), (18865, 82336), (19096, 81340), (20335, 76384), (20584, 75460), (21266, 73040), (21560, 72044), (23240, 66836), (23870, 65072), (24304, 63910), (25564, 60760), (25730, 60368), (27280, 56938), (27440, 56606), (28303, 54880), (28469, 54560), (29216, 53165), (30184, 51460), (30380, 51128), (31955, 48608), (32536, 47740), (33418, 46480), (34720, 44737), (36022, 43120), (36520, 42532), (37730, 41168), (38192, 40670)]