248583840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:415

約数の個数: 192

約数和(自身を含む): 835712640

約数和(自身を除く): 587128800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 97, 114, 120, 152, 160, 190, 194, 228, 240, 281, 285, 291, 304, 380, 388, 456, 480, 485, 562, 570, 582, 608, 760, 776, 843, 912, 970, 1124, 1140, 1164, 1405, 1455, 1520, 1552, 1686, 1824, 1843, 1940, 2248, 2280, 2328, 2810, 2910, 3040, 3104, 3372, 3686, 3880, 4215, 4496, 4560, 4656, 5339, 5529, 5620, 5820, 6744, 7372, 7760, 8430, 8992, 9120, 9215, 9312, 10678, 11058, 11240, 11640, 13488, 14744, 15520, 16017, 16860, 18430, 21356, 22116, 22480, 23280, 26695, 26976, 27257, 27645, 29488, 32034, 33720, 36860, 42712, 44232, 44960, 46560, 53390, 54514, 55290, 58976, 64068, 67440, 73720, 80085, 81771, 85424, 88464, 106780, 109028, 110580, 128136, 134880, 136285, 147440, 160170, 163542, 170848, 176928, 213560, 218056, 221160, 256272, 272570, 294880, 320340, 327084, 408855, 427120, 436112, 442320, 512544, 517883, 545140, 640680, 654168, 817710, 854240, 872224, 884640, 1035766, 1090280, 1281360, 1308336, 1553649, 1635420, 2071532, 2180560, 2562720, 2589415, 2616672, 3107298, 3270840, 4143064, 4361120, 5178830, 6214596, 6541680, 7768245, 8286128, 10357660, 12429192, 13083360, 15536490, 16572256, 20715320, 24858384, 31072980, 41430640, 49716768, 62145960, 82861280, 124291920, 248583840]

約数ペア:

[(1, 248583840), (2, 124291920), (3, 82861280), (4, 62145960), (5, 49716768), (6, 41430640), (8, 31072980), (10, 24858384), (12, 20715320), (15, 16572256), (16, 15536490), (19, 13083360), (20, 12429192), (24, 10357660), (30, 8286128), (32, 7768245), (38, 6541680), (40, 6214596), (48, 5178830), (57, 4361120), (60, 4143064), (76, 3270840), (80, 3107298), (95, 2616672), (96, 2589415), (97, 2562720), (114, 2180560), (120, 2071532), (152, 1635420), (160, 1553649), (190, 1308336), (194, 1281360), (228, 1090280), (240, 1035766), (281, 884640), (285, 872224), (291, 854240), (304, 817710), (380, 654168), (388, 640680), (456, 545140), (480, 517883), (485, 512544), (562, 442320), (570, 436112), (582, 427120), (608, 408855), (760, 327084), (776, 320340), (843, 294880), (912, 272570), (970, 256272), (1124, 221160), (1140, 218056), (1164, 213560), (1405, 176928), (1455, 170848), (1520, 163542), (1552, 160170), (1686, 147440), (1824, 136285), (1843, 134880), (1940, 128136), (2248, 110580), (2280, 109028), (2328, 106780), (2810, 88464), (2910, 85424), (3040, 81771), (3104, 80085), (3372, 73720), (3686, 67440), (3880, 64068), (4215, 58976), (4496, 55290), (4560, 54514), (4656, 53390), (5339, 46560), (5529, 44960), (5620, 44232), (5820, 42712), (6744, 36860), (7372, 33720), (7760, 32034), (8430, 29488), (8992, 27645), (9120, 27257), (9215, 26976), (9312, 26695), (10678, 23280), (11058, 22480), (11240, 22116), (11640, 21356), (13488, 18430), (14744, 16860), (15520, 16017)]