251303360

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 336

約数和(自身を含む): 800575488

約数和(自身を除く): 549272128

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 47, 49, 55, 56, 62, 64, 70, 77, 80, 88, 94, 98, 110, 112, 124, 140, 154, 155, 160, 176, 188, 196, 217, 220, 224, 235, 245, 248, 280, 308, 310, 320, 329, 341, 352, 376, 385, 392, 434, 440, 448, 470, 490, 496, 517, 539, 560, 616, 620, 658, 682, 704, 752, 770, 784, 868, 880, 940, 980, 992, 1034, 1078, 1085, 1120, 1232, 1240, 1316, 1364, 1457, 1504, 1519, 1540, 1568, 1645, 1705, 1736, 1760, 1880, 1960, 1984, 2068, 2156, 2170, 2240, 2303, 2387, 2464, 2480, 2585, 2632, 2695, 2728, 2914, 3008, 3038, 3080, 3136, 3290, 3410, 3472, 3520, 3619, 3760, 3920, 4136, 4312, 4340, 4606, 4774, 4928, 4960, 5170, 5264, 5390, 5456, 5828, 6076, 6160, 6580, 6820, 6944, 7238, 7285, 7520, 7595, 7840, 8272, 8624, 8680, 9212, 9548, 9920, 10199, 10340, 10528, 10780, 10912, 11515, 11656, 11935, 12152, 12320, 13160, 13640, 13888, 14476, 14570, 15040, 15190, 15680, 16027, 16544, 16709, 17248, 17360, 18095, 18424, 19096, 20398, 20680, 21056, 21560, 21824, 23030, 23312, 23870, 24304, 24640, 25333, 26320, 27280, 28952, 29140, 30380, 32054, 33088, 33418, 34496, 34720, 36190, 36848, 38192, 40796, 41360, 43120, 46060, 46624, 47740, 48608, 50666, 50995, 52640, 54560, 57904, 58280, 60760, 64108, 66836, 69440, 71393, 72380, 73696, 76384, 80135, 81592, 82720, 83545, 86240, 92120, 93248, 95480, 97216, 101332, 101990, 105280, 109120, 112189, 115808, 116560, 121520, 126665, 128216, 133672, 142786, 144760, 147392, 152768, 160270, 163184, 165440, 167090, 172480, 184240, 190960, 202664, 203980, 224378, 231616, 233120, 243040, 253330, 256432, 267344, 285572, 289520, 320540, 326368, 334180, 356965, 368480, 381920, 405328, 407960, 448756, 466240, 486080, 506660, 512864, 534688, 560945, 571144, 579040, 641080, 652736, 668360, 713930, 736960, 763840, 785323, 810656, 815920, 897512, 1013320, 1025728, 1069376, 1121890, 1142288, 1158080, 1282160, 1336720, 1427860, 1570646, 1621312, 1631840, 1795024, 2026640, 2243780, 2284576, 2564320, 2673440, 2855720, 3141292, 3263680, 3590048, 3926615, 4053280, 4487560, 4569152, 5128640, 5346880, 5711440, 6282584, 7180096, 7853230, 8106560, 8975120, 11422880, 12565168, 15706460, 17950240, 22845760, 25130336, 31412920, 35900480, 50260672, 62825840, 125651680, 251303360]

約数ペア:

[(1, 251303360), (2, 125651680), (4, 62825840), (5, 50260672), (7, 35900480), (8, 31412920), (10, 25130336), (11, 22845760), (14, 17950240), (16, 15706460), (20, 12565168), (22, 11422880), (28, 8975120), (31, 8106560), (32, 7853230), (35, 7180096), (40, 6282584), (44, 5711440), (47, 5346880), (49, 5128640), (55, 4569152), (56, 4487560), (62, 4053280), (64, 3926615), (70, 3590048), (77, 3263680), (80, 3141292), (88, 2855720), (94, 2673440), (98, 2564320), (110, 2284576), (112, 2243780), (124, 2026640), (140, 1795024), (154, 1631840), (155, 1621312), (160, 1570646), (176, 1427860), (188, 1336720), (196, 1282160), (217, 1158080), (220, 1142288), (224, 1121890), (235, 1069376), (245, 1025728), (248, 1013320), (280, 897512), (308, 815920), (310, 810656), (320, 785323), (329, 763840), (341, 736960), (352, 713930), (376, 668360), (385, 652736), (392, 641080), (434, 579040), (440, 571144), (448, 560945), (470, 534688), (490, 512864), (496, 506660), (517, 486080), (539, 466240), (560, 448756), (616, 407960), (620, 405328), (658, 381920), (682, 368480), (704, 356965), (752, 334180), (770, 326368), (784, 320540), (868, 289520), (880, 285572), (940, 267344), (980, 256432), (992, 253330), (1034, 243040), (1078, 233120), (1085, 231616), (1120, 224378), (1232, 203980), (1240, 202664), (1316, 190960), (1364, 184240), (1457, 172480), (1504, 167090), (1519, 165440), (1540, 163184), (1568, 160270), (1645, 152768), (1705, 147392), (1736, 144760), (1760, 142786), (1880, 133672), (1960, 128216), (1984, 126665), (2068, 121520), (2156, 116560), (2170, 115808), (2240, 112189), (2303, 109120), (2387, 105280), (2464, 101990), (2480, 101332), (2585, 97216), (2632, 95480), (2695, 93248), (2728, 92120), (2914, 86240), (3008, 83545), (3038, 82720), (3080, 81592), (3136, 80135), (3290, 76384), (3410, 73696), (3472, 72380), (3520, 71393), (3619, 69440), (3760, 66836), (3920, 64108), (4136, 60760), (4312, 58280), (4340, 57904), (4606, 54560), (4774, 52640), (4928, 50995), (4960, 50666), (5170, 48608), (5264, 47740), (5390, 46624), (5456, 46060), (5828, 43120), (6076, 41360), (6160, 40796), (6580, 38192), (6820, 36848), (6944, 36190), (7238, 34720), (7285, 34496), (7520, 33418), (7595, 33088), (7840, 32054), (8272, 30380), (8624, 29140), (8680, 28952), (9212, 27280), (9548, 26320), (9920, 25333), (10199, 24640), (10340, 24304), (10528, 23870), (10780, 23312), (10912, 23030), (11515, 21824), (11656, 21560), (11935, 21056), (12152, 20680), (12320, 20398), (13160, 19096), (13640, 18424), (13888, 18095), (14476, 17360), (14570, 17248), (15040, 16709), (15190, 16544), (15680, 16027)]