2787171660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4363}}^1$

素因数の和:4414

約数の個数: 288

約数和(自身を含む): 10733345280

約数和(自身を除く): 7946173620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 169, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 338, 351, 364, 378, 390, 420, 455, 468, 507, 540, 546, 585, 630, 676, 702, 756, 780, 819, 845, 910, 945, 1014, 1092, 1170, 1183, 1260, 1365, 1404, 1521, 1638, 1690, 1755, 1820, 1890, 2028, 2340, 2366, 2457, 2535, 2730, 3042, 3276, 3380, 3510, 3549, 3780, 4095, 4363, 4563, 4732, 4914, 5070, 5460, 5915, 6084, 7020, 7098, 7605, 8190, 8726, 9126, 9828, 10140, 10647, 11830, 12285, 13089, 14196, 15210, 16380, 17452, 17745, 18252, 21294, 21815, 22815, 23660, 24570, 26178, 30420, 30541, 31941, 35490, 39267, 42588, 43630, 45630, 49140, 52356, 53235, 56719, 61082, 63882, 65445, 70980, 78534, 87260, 91260, 91623, 106470, 113438, 117801, 122164, 127764, 130890, 152705, 157068, 159705, 170157, 183246, 196335, 212940, 226876, 235602, 261780, 274869, 283595, 305410, 319410, 340314, 366492, 392670, 397033, 458115, 471204, 510471, 549738, 567190, 589005, 610820, 638820, 680628, 737347, 785340, 794066, 824607, 850785, 916230, 1020942, 1099476, 1134380, 1178010, 1191099, 1374345, 1474694, 1531413, 1588132, 1649214, 1701570, 1832460, 1985165, 2041884, 2212041, 2356020, 2382198, 2552355, 2748690, 2949388, 3062826, 3298428, 3403140, 3573297, 3686735, 3970330, 4123035, 4424082, 4764396, 5104710, 5161429, 5497380, 5955495, 6125652, 6636123, 7146594, 7373470, 7657065, 7940660, 8246070, 8848164, 10209420, 10322858, 10719891, 11060205, 11910990, 13272246, 14293188, 14746940, 15314130, 15484287, 16492140, 17866485, 19908369, 20645716, 21439782, 22120410, 23821980, 25807145, 26544492, 30628260, 30968574, 33180615, 35732970, 39816738, 42879564, 44240820, 46452861, 51614290, 53599455, 61937148, 66361230, 71465940, 77421435, 79633476, 92905722, 99541845, 103228580, 107198910, 132722460, 139358583, 154842870, 185811444, 199083690, 214397820, 232264305, 278717166, 309685740, 398167380, 464528610, 557434332, 696792915, 929057220, 1393585830, 2787171660]

約数ペア:

[(1, 2787171660), (2, 1393585830), (3, 929057220), (4, 696792915), (5, 557434332), (6, 464528610), (7, 398167380), (9, 309685740), (10, 278717166), (12, 232264305), (13, 214397820), (14, 199083690), (15, 185811444), (18, 154842870), (20, 139358583), (21, 132722460), (26, 107198910), (27, 103228580), (28, 99541845), (30, 92905722), (35, 79633476), (36, 77421435), (39, 71465940), (42, 66361230), (45, 61937148), (52, 53599455), (54, 51614290), (60, 46452861), (63, 44240820), (65, 42879564), (70, 39816738), (78, 35732970), (84, 33180615), (90, 30968574), (91, 30628260), (105, 26544492), (108, 25807145), (117, 23821980), (126, 22120410), (130, 21439782), (135, 20645716), (140, 19908369), (156, 17866485), (169, 16492140), (180, 15484287), (182, 15314130), (189, 14746940), (195, 14293188), (210, 13272246), (234, 11910990), (252, 11060205), (260, 10719891), (270, 10322858), (273, 10209420), (315, 8848164), (338, 8246070), (351, 7940660), (364, 7657065), (378, 7373470), (390, 7146594), (420, 6636123), (455, 6125652), (468, 5955495), (507, 5497380), (540, 5161429), (546, 5104710), (585, 4764396), (630, 4424082), (676, 4123035), (702, 3970330), (756, 3686735), (780, 3573297), (819, 3403140), (845, 3298428), (910, 3062826), (945, 2949388), (1014, 2748690), (1092, 2552355), (1170, 2382198), (1183, 2356020), (1260, 2212041), (1365, 2041884), (1404, 1985165), (1521, 1832460), (1638, 1701570), (1690, 1649214), (1755, 1588132), (1820, 1531413), (1890, 1474694), (2028, 1374345), (2340, 1191099), (2366, 1178010), (2457, 1134380), (2535, 1099476), (2730, 1020942), (3042, 916230), (3276, 850785), (3380, 824607), (3510, 794066), (3549, 785340), (3780, 737347), (4095, 680628), (4363, 638820), (4563, 610820), (4732, 589005), (4914, 567190), (5070, 549738), (5460, 510471), (5915, 471204), (6084, 458115), (7020, 397033), (7098, 392670), (7605, 366492), (8190, 340314), (8726, 319410), (9126, 305410), (9828, 283595), (10140, 274869), (10647, 261780), (11830, 235602), (12285, 226876), (13089, 212940), (14196, 196335), (15210, 183246), (16380, 170157), (17452, 159705), (17745, 157068), (18252, 152705), (21294, 130890), (21815, 127764), (22815, 122164), (23660, 117801), (24570, 113438), (26178, 106470), (30420, 91623), (30541, 91260), (31941, 87260), (35490, 78534), (39267, 70980), (42588, 65445), (43630, 63882), (45630, 61082), (49140, 56719), (52356, 53235)]