255847410

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 288

約数和(自身を含む): 863291520

約数和(自身を除く): 607444110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 81, 89, 90, 91, 105, 117, 126, 130, 135, 162, 169, 178, 182, 189, 195, 210, 234, 243, 267, 270, 273, 315, 338, 351, 378, 390, 405, 445, 455, 486, 507, 534, 546, 567, 585, 623, 630, 702, 801, 810, 819, 845, 890, 910, 945, 1014, 1053, 1134, 1157, 1170, 1183, 1215, 1246, 1335, 1365, 1521, 1602, 1638, 1690, 1701, 1755, 1869, 1890, 2106, 2314, 2366, 2403, 2430, 2457, 2535, 2670, 2730, 2835, 3042, 3115, 3159, 3402, 3471, 3510, 3549, 3738, 4005, 4095, 4563, 4806, 4914, 5070, 5265, 5607, 5670, 5785, 5915, 6230, 6318, 6942, 7098, 7209, 7371, 7605, 8010, 8099, 8190, 8505, 9126, 9345, 10413, 10530, 10647, 11214, 11570, 11830, 12015, 12285, 13689, 14418, 14742, 15041, 15210, 15795, 16198, 16821, 17010, 17355, 17745, 18690, 20826, 21294, 21627, 22113, 22815, 24030, 24297, 24570, 27378, 28035, 30082, 31239, 31590, 31941, 33642, 34710, 35490, 36045, 36855, 40495, 41067, 43254, 44226, 45123, 45630, 48594, 50463, 52065, 53235, 56070, 62478, 63882, 68445, 72090, 72891, 73710, 75205, 80990, 82134, 84105, 90246, 93717, 95823, 100926, 104130, 105287, 106470, 108135, 110565, 121485, 135369, 136890, 145782, 150410, 151389, 156195, 159705, 168210, 187434, 191646, 205335, 210574, 216270, 218673, 221130, 225615, 242970, 252315, 270738, 281151, 287469, 302778, 312390, 315861, 319410, 364455, 406107, 410670, 437346, 451230, 468585, 479115, 504630, 526435, 562302, 574938, 631722, 656019, 676845, 728910, 756945, 812214, 937170, 947583, 958230, 1052870, 1093365, 1218321, 1312038, 1353690, 1405755, 1437345, 1513890, 1579305, 1895166, 1968057, 2030535, 2186730, 2436642, 2811510, 2842749, 2874690, 3158610, 3280095, 3654963, 3936114, 4061070, 4737915, 5685498, 6091605, 6560190, 7309926, 8528247, 9475830, 9840285, 12183210, 14213745, 17056494, 18274815, 19680570, 25584741, 28427490, 36549630, 42641235, 51169482, 85282470, 127923705, 255847410]

約数ペア:

[(1, 255847410), (2, 127923705), (3, 85282470), (5, 51169482), (6, 42641235), (7, 36549630), (9, 28427490), (10, 25584741), (13, 19680570), (14, 18274815), (15, 17056494), (18, 14213745), (21, 12183210), (26, 9840285), (27, 9475830), (30, 8528247), (35, 7309926), (39, 6560190), (42, 6091605), (45, 5685498), (54, 4737915), (63, 4061070), (65, 3936114), (70, 3654963), (78, 3280095), (81, 3158610), (89, 2874690), (90, 2842749), (91, 2811510), (105, 2436642), (117, 2186730), (126, 2030535), (130, 1968057), (135, 1895166), (162, 1579305), (169, 1513890), (178, 1437345), (182, 1405755), (189, 1353690), (195, 1312038), (210, 1218321), (234, 1093365), (243, 1052870), (267, 958230), (270, 947583), (273, 937170), (315, 812214), (338, 756945), (351, 728910), (378, 676845), (390, 656019), (405, 631722), (445, 574938), (455, 562302), (486, 526435), (507, 504630), (534, 479115), (546, 468585), (567, 451230), (585, 437346), (623, 410670), (630, 406107), (702, 364455), (801, 319410), (810, 315861), (819, 312390), (845, 302778), (890, 287469), (910, 281151), (945, 270738), (1014, 252315), (1053, 242970), (1134, 225615), (1157, 221130), (1170, 218673), (1183, 216270), (1215, 210574), (1246, 205335), (1335, 191646), (1365, 187434), (1521, 168210), (1602, 159705), (1638, 156195), (1690, 151389), (1701, 150410), (1755, 145782), (1869, 136890), (1890, 135369), (2106, 121485), (2314, 110565), (2366, 108135), (2403, 106470), (2430, 105287), (2457, 104130), (2535, 100926), (2670, 95823), (2730, 93717), (2835, 90246), (3042, 84105), (3115, 82134), (3159, 80990), (3402, 75205), (3471, 73710), (3510, 72891), (3549, 72090), (3738, 68445), (4005, 63882), (4095, 62478), (4563, 56070), (4806, 53235), (4914, 52065), (5070, 50463), (5265, 48594), (5607, 45630), (5670, 45123), (5785, 44226), (5915, 43254), (6230, 41067), (6318, 40495), (6942, 36855), (7098, 36045), (7209, 35490), (7371, 34710), (7605, 33642), (8010, 31941), (8099, 31590), (8190, 31239), (8505, 30082), (9126, 28035), (9345, 27378), (10413, 24570), (10530, 24297), (10647, 24030), (11214, 22815), (11570, 22113), (11830, 21627), (12015, 21294), (12285, 20826), (13689, 18690), (14418, 17745), (14742, 17355), (15041, 17010), (15210, 16821), (15795, 16198)]