1267870240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:172

約数の個数: 288

約数和(自身を含む): 3878654976

約数和(自身を除く): 2610784736

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 53, 56, 62, 65, 70, 80, 91, 104, 106, 112, 124, 130, 140, 155, 160, 182, 208, 212, 217, 224, 248, 260, 265, 280, 310, 364, 371, 403, 416, 424, 434, 455, 496, 520, 530, 560, 620, 689, 728, 742, 806, 848, 868, 910, 992, 1040, 1060, 1085, 1120, 1240, 1378, 1456, 1484, 1612, 1643, 1696, 1736, 1820, 1855, 2015, 2080, 2120, 2170, 2480, 2756, 2809, 2821, 2912, 2968, 3224, 3286, 3445, 3472, 3640, 3710, 4030, 4240, 4340, 4823, 4960, 5512, 5618, 5642, 5936, 6448, 6572, 6890, 6944, 7280, 7420, 8060, 8215, 8480, 8680, 9646, 11024, 11236, 11284, 11501, 11872, 12896, 13144, 13780, 14045, 14105, 14560, 14840, 16120, 16430, 17360, 19292, 19663, 21359, 22048, 22472, 22568, 23002, 24115, 26288, 27560, 28090, 28210, 29680, 32240, 32860, 34720, 36517, 38584, 39326, 42718, 44944, 45136, 46004, 48230, 52576, 55120, 56180, 56420, 57505, 59360, 64480, 65720, 73034, 77168, 78652, 85436, 87079, 89888, 90272, 92008, 96460, 98315, 106795, 110240, 112360, 112840, 115010, 131440, 146068, 149513, 154336, 157304, 170872, 174158, 182585, 184016, 192920, 196630, 213590, 224720, 225680, 230020, 255619, 262880, 292136, 299026, 314608, 341744, 348316, 365170, 368032, 385840, 393260, 427180, 435395, 449440, 451360, 460040, 511238, 584272, 598052, 609553, 629216, 683488, 696632, 730340, 747565, 771680, 786520, 854360, 870790, 920080, 1022476, 1132027, 1168544, 1196104, 1219106, 1278095, 1393264, 1460680, 1495130, 1573040, 1708720, 1741580, 1840160, 2044952, 2264054, 2392208, 2438212, 2556190, 2786528, 2921360, 2990260, 3047765, 3146080, 3417440, 3483160, 4089904, 4528108, 4784416, 4876424, 5112380, 5660135, 5842720, 5980520, 6095530, 6966320, 7924189, 8179808, 9056216, 9752848, 10224760, 11320270, 11961040, 12191060, 13932640, 15848378, 18112432, 19505696, 20449520, 22640540, 23922080, 24382120, 31696756, 36224864, 39620945, 40899040, 45281080, 48764240, 63393512, 79241890, 90562160, 97528480, 126787024, 158483780, 181124320, 253574048, 316967560, 633935120, 1267870240]

約数ペア:

[(1, 1267870240), (2, 633935120), (4, 316967560), (5, 253574048), (7, 181124320), (8, 158483780), (10, 126787024), (13, 97528480), (14, 90562160), (16, 79241890), (20, 63393512), (26, 48764240), (28, 45281080), (31, 40899040), (32, 39620945), (35, 36224864), (40, 31696756), (52, 24382120), (53, 23922080), (56, 22640540), (62, 20449520), (65, 19505696), (70, 18112432), (80, 15848378), (91, 13932640), (104, 12191060), (106, 11961040), (112, 11320270), (124, 10224760), (130, 9752848), (140, 9056216), (155, 8179808), (160, 7924189), (182, 6966320), (208, 6095530), (212, 5980520), (217, 5842720), (224, 5660135), (248, 5112380), (260, 4876424), (265, 4784416), (280, 4528108), (310, 4089904), (364, 3483160), (371, 3417440), (403, 3146080), (416, 3047765), (424, 2990260), (434, 2921360), (455, 2786528), (496, 2556190), (520, 2438212), (530, 2392208), (560, 2264054), (620, 2044952), (689, 1840160), (728, 1741580), (742, 1708720), (806, 1573040), (848, 1495130), (868, 1460680), (910, 1393264), (992, 1278095), (1040, 1219106), (1060, 1196104), (1085, 1168544), (1120, 1132027), (1240, 1022476), (1378, 920080), (1456, 870790), (1484, 854360), (1612, 786520), (1643, 771680), (1696, 747565), (1736, 730340), (1820, 696632), (1855, 683488), (2015, 629216), (2080, 609553), (2120, 598052), (2170, 584272), (2480, 511238), (2756, 460040), (2809, 451360), (2821, 449440), (2912, 435395), (2968, 427180), (3224, 393260), (3286, 385840), (3445, 368032), (3472, 365170), (3640, 348316), (3710, 341744), (4030, 314608), (4240, 299026), (4340, 292136), (4823, 262880), (4960, 255619), (5512, 230020), (5618, 225680), (5642, 224720), (5936, 213590), (6448, 196630), (6572, 192920), (6890, 184016), (6944, 182585), (7280, 174158), (7420, 170872), (8060, 157304), (8215, 154336), (8480, 149513), (8680, 146068), (9646, 131440), (11024, 115010), (11236, 112840), (11284, 112360), (11501, 110240), (11872, 106795), (12896, 98315), (13144, 96460), (13780, 92008), (14045, 90272), (14105, 89888), (14560, 87079), (14840, 85436), (16120, 78652), (16430, 77168), (17360, 73034), (19292, 65720), (19663, 64480), (21359, 59360), (22048, 57505), (22472, 56420), (22568, 56180), (23002, 55120), (24115, 52576), (26288, 48230), (27560, 46004), (28090, 45136), (28210, 44944), (29680, 42718), (32240, 39326), (32860, 38584), (34720, 36517)]