77205960

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:99

約数の個数: 288

約数和(自身を含む): 287763840

約数和(自身を除く): 210557880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 47, 52, 54, 60, 65, 72, 78, 81, 90, 94, 104, 108, 117, 120, 130, 135, 141, 156, 162, 169, 180, 188, 195, 216, 234, 235, 243, 260, 270, 282, 312, 324, 338, 351, 360, 376, 390, 405, 423, 468, 470, 486, 507, 520, 540, 564, 585, 611, 648, 676, 702, 705, 780, 810, 845, 846, 936, 940, 972, 1014, 1053, 1080, 1128, 1170, 1215, 1222, 1269, 1352, 1404, 1410, 1521, 1560, 1620, 1690, 1692, 1755, 1833, 1880, 1944, 2028, 2106, 2115, 2340, 2430, 2444, 2535, 2538, 2808, 2820, 3042, 3055, 3159, 3240, 3380, 3384, 3510, 3666, 3807, 4056, 4212, 4230, 4563, 4680, 4860, 4888, 5070, 5076, 5265, 5499, 5640, 6084, 6110, 6318, 6345, 6760, 7020, 7332, 7605, 7614, 7943, 8424, 8460, 9126, 9165, 9720, 10140, 10152, 10530, 10998, 11421, 12168, 12220, 12636, 12690, 13689, 14040, 14664, 15210, 15228, 15795, 15886, 16497, 16920, 18252, 18330, 19035, 20280, 21060, 21996, 22815, 22842, 23829, 24440, 25272, 25380, 27378, 27495, 30420, 30456, 31590, 31772, 32994, 36504, 36660, 38070, 39715, 41067, 42120, 43992, 45630, 45684, 47658, 49491, 50760, 54756, 54990, 57105, 60840, 63180, 63544, 65988, 68445, 71487, 73320, 76140, 79430, 82134, 82485, 91260, 91368, 95316, 98982, 109512, 109980, 114210, 119145, 126360, 131976, 136890, 142974, 148473, 152280, 158860, 164268, 164970, 182520, 190632, 197964, 205335, 214461, 219960, 228420, 238290, 247455, 273780, 285948, 296946, 317720, 328536, 329940, 357435, 395928, 410670, 428922, 456840, 476580, 494910, 547560, 571896, 593892, 643383, 659880, 714870, 742365, 821340, 857844, 953160, 989820, 1072305, 1187784, 1286766, 1429740, 1484730, 1642680, 1715688, 1930149, 1979640, 2144610, 2573532, 2859480, 2969460, 3216915, 3860298, 4289220, 5147064, 5938920, 6433830, 7720596, 8578440, 9650745, 12867660, 15441192, 19301490, 25735320, 38602980, 77205960]

約数ペア:

[(1, 77205960), (2, 38602980), (3, 25735320), (4, 19301490), (5, 15441192), (6, 12867660), (8, 9650745), (9, 8578440), (10, 7720596), (12, 6433830), (13, 5938920), (15, 5147064), (18, 4289220), (20, 3860298), (24, 3216915), (26, 2969460), (27, 2859480), (30, 2573532), (36, 2144610), (39, 1979640), (40, 1930149), (45, 1715688), (47, 1642680), (52, 1484730), (54, 1429740), (60, 1286766), (65, 1187784), (72, 1072305), (78, 989820), (81, 953160), (90, 857844), (94, 821340), (104, 742365), (108, 714870), (117, 659880), (120, 643383), (130, 593892), (135, 571896), (141, 547560), (156, 494910), (162, 476580), (169, 456840), (180, 428922), (188, 410670), (195, 395928), (216, 357435), (234, 329940), (235, 328536), (243, 317720), (260, 296946), (270, 285948), (282, 273780), (312, 247455), (324, 238290), (338, 228420), (351, 219960), (360, 214461), (376, 205335), (390, 197964), (405, 190632), (423, 182520), (468, 164970), (470, 164268), (486, 158860), (507, 152280), (520, 148473), (540, 142974), (564, 136890), (585, 131976), (611, 126360), (648, 119145), (676, 114210), (702, 109980), (705, 109512), (780, 98982), (810, 95316), (845, 91368), (846, 91260), (936, 82485), (940, 82134), (972, 79430), (1014, 76140), (1053, 73320), (1080, 71487), (1128, 68445), (1170, 65988), (1215, 63544), (1222, 63180), (1269, 60840), (1352, 57105), (1404, 54990), (1410, 54756), (1521, 50760), (1560, 49491), (1620, 47658), (1690, 45684), (1692, 45630), (1755, 43992), (1833, 42120), (1880, 41067), (1944, 39715), (2028, 38070), (2106, 36660), (2115, 36504), (2340, 32994), (2430, 31772), (2444, 31590), (2535, 30456), (2538, 30420), (2808, 27495), (2820, 27378), (3042, 25380), (3055, 25272), (3159, 24440), (3240, 23829), (3380, 22842), (3384, 22815), (3510, 21996), (3666, 21060), (3807, 20280), (4056, 19035), (4212, 18330), (4230, 18252), (4563, 16920), (4680, 16497), (4860, 15886), (4888, 15795), (5070, 15228), (5076, 15210), (5265, 14664), (5499, 14040), (5640, 13689), (6084, 12690), (6110, 12636), (6318, 12220), (6345, 12168), (6760, 11421), (7020, 10998), (7332, 10530), (7605, 10152), (7614, 10140), (7943, 9720), (8424, 9165), (8460, 9126)]