131137380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1$

素因数の和:269

約数の個数: 216

約数和(自身を含む): 455460096

約数和(自身を除く): 324322716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 121, 132, 135, 162, 165, 180, 198, 220, 223, 242, 243, 270, 297, 324, 330, 363, 396, 405, 446, 484, 486, 495, 540, 594, 605, 660, 669, 726, 810, 891, 892, 972, 990, 1089, 1115, 1188, 1210, 1215, 1338, 1452, 1485, 1620, 1782, 1815, 1980, 2007, 2178, 2230, 2420, 2430, 2453, 2673, 2676, 2970, 3267, 3345, 3564, 3630, 4014, 4356, 4455, 4460, 4860, 4906, 5346, 5445, 5940, 6021, 6534, 6690, 7260, 7359, 8028, 8910, 9801, 9812, 10035, 10692, 10890, 12042, 12265, 13068, 13365, 13380, 14718, 16335, 17820, 18063, 19602, 20070, 21780, 22077, 24084, 24530, 26730, 26983, 29403, 29436, 30105, 32670, 36126, 36795, 39204, 40140, 44154, 49005, 49060, 53460, 53966, 54189, 58806, 60210, 65340, 66231, 72252, 73590, 80949, 88308, 90315, 98010, 107932, 108378, 110385, 117612, 120420, 132462, 134915, 147015, 147180, 161898, 180630, 196020, 198693, 216756, 220770, 242847, 264924, 269830, 270945, 294030, 323796, 331155, 361260, 397386, 404745, 441540, 485694, 539660, 541890, 588060, 596079, 662310, 728541, 794772, 809490, 971388, 993465, 1083780, 1192158, 1214235, 1324620, 1457082, 1618980, 1986930, 2185623, 2384316, 2428470, 2914164, 2980395, 3642705, 3973860, 4371246, 4856940, 5960790, 6556869, 7285410, 8742492, 10928115, 11921580, 13113738, 14570820, 21856230, 26227476, 32784345, 43712460, 65568690, 131137380]

約数ペア:

[(1, 131137380), (2, 65568690), (3, 43712460), (4, 32784345), (5, 26227476), (6, 21856230), (9, 14570820), (10, 13113738), (11, 11921580), (12, 10928115), (15, 8742492), (18, 7285410), (20, 6556869), (22, 5960790), (27, 4856940), (30, 4371246), (33, 3973860), (36, 3642705), (44, 2980395), (45, 2914164), (54, 2428470), (55, 2384316), (60, 2185623), (66, 1986930), (81, 1618980), (90, 1457082), (99, 1324620), (108, 1214235), (110, 1192158), (121, 1083780), (132, 993465), (135, 971388), (162, 809490), (165, 794772), (180, 728541), (198, 662310), (220, 596079), (223, 588060), (242, 541890), (243, 539660), (270, 485694), (297, 441540), (324, 404745), (330, 397386), (363, 361260), (396, 331155), (405, 323796), (446, 294030), (484, 270945), (486, 269830), (495, 264924), (540, 242847), (594, 220770), (605, 216756), (660, 198693), (669, 196020), (726, 180630), (810, 161898), (891, 147180), (892, 147015), (972, 134915), (990, 132462), (1089, 120420), (1115, 117612), (1188, 110385), (1210, 108378), (1215, 107932), (1338, 98010), (1452, 90315), (1485, 88308), (1620, 80949), (1782, 73590), (1815, 72252), (1980, 66231), (2007, 65340), (2178, 60210), (2230, 58806), (2420, 54189), (2430, 53966), (2453, 53460), (2673, 49060), (2676, 49005), (2970, 44154), (3267, 40140), (3345, 39204), (3564, 36795), (3630, 36126), (4014, 32670), (4356, 30105), (4455, 29436), (4460, 29403), (4860, 26983), (4906, 26730), (5346, 24530), (5445, 24084), (5940, 22077), (6021, 21780), (6534, 20070), (6690, 19602), (7260, 18063), (7359, 17820), (8028, 16335), (8910, 14718), (9801, 13380), (9812, 13365), (10035, 13068), (10692, 12265), (10890, 12042)]