148548120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1987}}^1$

素因数の和:2097

約数の個数: 128

約数和(自身を含む): 515289600

約数和(自身を除く): 366741480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 840, 890, 1068, 1246, 1335, 1780, 1869, 1987, 2136, 2492, 2670, 3115, 3560, 3738, 3974, 4984, 5340, 5961, 6230, 7476, 7948, 9345, 9935, 10680, 11922, 12460, 13909, 14952, 15896, 18690, 19870, 23844, 24920, 27818, 29805, 37380, 39740, 41727, 47688, 55636, 59610, 69545, 74760, 79480, 83454, 111272, 119220, 139090, 166908, 176843, 208635, 238440, 278180, 333816, 353686, 417270, 530529, 556360, 707372, 834540, 884215, 1061058, 1237901, 1414744, 1669080, 1768430, 2122116, 2475802, 2652645, 3536860, 3713703, 4244232, 4951604, 5305290, 6189505, 7073720, 7427406, 9903208, 10610580, 12379010, 14854812, 18568515, 21221160, 24758020, 29709624, 37137030, 49516040, 74274060, 148548120]

約数ペア:

[(1, 148548120), (2, 74274060), (3, 49516040), (4, 37137030), (5, 29709624), (6, 24758020), (7, 21221160), (8, 18568515), (10, 14854812), (12, 12379010), (14, 10610580), (15, 9903208), (20, 7427406), (21, 7073720), (24, 6189505), (28, 5305290), (30, 4951604), (35, 4244232), (40, 3713703), (42, 3536860), (56, 2652645), (60, 2475802), (70, 2122116), (84, 1768430), (89, 1669080), (105, 1414744), (120, 1237901), (140, 1061058), (168, 884215), (178, 834540), (210, 707372), (267, 556360), (280, 530529), (356, 417270), (420, 353686), (445, 333816), (534, 278180), (623, 238440), (712, 208635), (840, 176843), (890, 166908), (1068, 139090), (1246, 119220), (1335, 111272), (1780, 83454), (1869, 79480), (1987, 74760), (2136, 69545), (2492, 59610), (2670, 55636), (3115, 47688), (3560, 41727), (3738, 39740), (3974, 37380), (4984, 29805), (5340, 27818), (5961, 24920), (6230, 23844), (7476, 19870), (7948, 18690), (9345, 15896), (9935, 14952), (10680, 13909), (11922, 12460)]