262594440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:297

約数の個数: 256

約数和(自身を含む): 940032000

約数和(自身を除く): 677437560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 67, 72, 76, 90, 95, 108, 114, 120, 134, 135, 152, 171, 180, 190, 191, 201, 216, 228, 268, 270, 285, 335, 342, 360, 380, 382, 402, 456, 513, 536, 540, 570, 573, 603, 670, 684, 760, 764, 804, 855, 955, 1005, 1026, 1080, 1140, 1146, 1206, 1273, 1340, 1368, 1528, 1608, 1710, 1719, 1809, 1910, 2010, 2052, 2280, 2292, 2412, 2546, 2565, 2680, 2865, 3015, 3420, 3438, 3618, 3629, 3819, 3820, 4020, 4104, 4584, 4824, 5092, 5130, 5157, 5730, 6030, 6365, 6840, 6876, 7236, 7258, 7638, 7640, 8040, 8595, 9045, 10184, 10260, 10314, 10887, 11457, 11460, 12060, 12730, 12797, 13752, 14472, 14516, 15276, 17190, 18090, 18145, 19095, 20520, 20628, 21774, 22914, 22920, 24120, 25460, 25594, 25785, 29032, 30552, 32661, 34371, 34380, 36180, 36290, 38190, 38391, 41256, 43548, 45828, 50920, 51188, 51570, 54435, 57285, 63985, 65322, 68742, 68760, 72360, 72580, 76380, 76782, 87096, 91656, 97983, 102376, 103140, 108870, 114570, 115173, 127970, 130644, 137484, 145160, 152760, 153564, 163305, 171855, 191955, 195966, 206280, 217740, 229140, 230346, 243143, 255940, 261288, 274968, 307128, 326610, 343710, 345519, 383910, 391932, 435480, 458280, 460692, 486286, 489915, 511880, 575865, 653220, 687420, 691038, 729429, 767820, 783864, 921384, 972572, 979830, 1151730, 1215715, 1306440, 1374840, 1382076, 1458858, 1535640, 1727595, 1945144, 1959660, 2188287, 2303460, 2431430, 2764152, 2917716, 3455190, 3647145, 3919320, 4376574, 4606920, 4862860, 5835432, 6564861, 6910380, 7294290, 8753148, 9725720, 10941435, 13129722, 13820760, 14588580, 17506296, 21882870, 26259444, 29177160, 32824305, 43765740, 52518888, 65648610, 87531480, 131297220, 262594440]

約数ペア:

[(1, 262594440), (2, 131297220), (3, 87531480), (4, 65648610), (5, 52518888), (6, 43765740), (8, 32824305), (9, 29177160), (10, 26259444), (12, 21882870), (15, 17506296), (18, 14588580), (19, 13820760), (20, 13129722), (24, 10941435), (27, 9725720), (30, 8753148), (36, 7294290), (38, 6910380), (40, 6564861), (45, 5835432), (54, 4862860), (57, 4606920), (60, 4376574), (67, 3919320), (72, 3647145), (76, 3455190), (90, 2917716), (95, 2764152), (108, 2431430), (114, 2303460), (120, 2188287), (134, 1959660), (135, 1945144), (152, 1727595), (171, 1535640), (180, 1458858), (190, 1382076), (191, 1374840), (201, 1306440), (216, 1215715), (228, 1151730), (268, 979830), (270, 972572), (285, 921384), (335, 783864), (342, 767820), (360, 729429), (380, 691038), (382, 687420), (402, 653220), (456, 575865), (513, 511880), (536, 489915), (540, 486286), (570, 460692), (573, 458280), (603, 435480), (670, 391932), (684, 383910), (760, 345519), (764, 343710), (804, 326610), (855, 307128), (955, 274968), (1005, 261288), (1026, 255940), (1080, 243143), (1140, 230346), (1146, 229140), (1206, 217740), (1273, 206280), (1340, 195966), (1368, 191955), (1528, 171855), (1608, 163305), (1710, 153564), (1719, 152760), (1809, 145160), (1910, 137484), (2010, 130644), (2052, 127970), (2280, 115173), (2292, 114570), (2412, 108870), (2546, 103140), (2565, 102376), (2680, 97983), (2865, 91656), (3015, 87096), (3420, 76782), (3438, 76380), (3618, 72580), (3629, 72360), (3819, 68760), (3820, 68742), (4020, 65322), (4104, 63985), (4584, 57285), (4824, 54435), (5092, 51570), (5130, 51188), (5157, 50920), (5730, 45828), (6030, 43548), (6365, 41256), (6840, 38391), (6876, 38190), (7236, 36290), (7258, 36180), (7638, 34380), (7640, 34371), (8040, 32661), (8595, 30552), (9045, 29032), (10184, 25785), (10260, 25594), (10314, 25460), (10887, 24120), (11457, 22920), (11460, 22914), (12060, 21774), (12730, 20628), (12797, 20520), (13752, 19095), (14472, 18145), (14516, 18090), (15276, 17190)]