284694900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:319

約数の個数: 216

約数和(自身を含む): 972500256

約数和(自身を除く): 687805356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 107, 140, 147, 150, 175, 181, 196, 210, 214, 245, 294, 300, 321, 350, 362, 420, 428, 490, 525, 535, 543, 588, 642, 700, 724, 735, 749, 905, 980, 1050, 1070, 1086, 1225, 1267, 1284, 1470, 1498, 1605, 1810, 2100, 2140, 2172, 2247, 2450, 2534, 2675, 2715, 2940, 2996, 3210, 3620, 3675, 3745, 3801, 4494, 4525, 4900, 5068, 5243, 5350, 5430, 6335, 6420, 7350, 7490, 7602, 8025, 8869, 8988, 9050, 10486, 10700, 10860, 11235, 12670, 13575, 14700, 14980, 15204, 15729, 16050, 17738, 18100, 18725, 19005, 19367, 20972, 22470, 25340, 26215, 26607, 27150, 31458, 31675, 32100, 35476, 37450, 38010, 38734, 44345, 44940, 52430, 53214, 54300, 56175, 58101, 62916, 63350, 74900, 76020, 77468, 78645, 88690, 95025, 96835, 104860, 106428, 112350, 116202, 126700, 131075, 133035, 135569, 157290, 177380, 190050, 193670, 221725, 224700, 232404, 262150, 266070, 271138, 290505, 314580, 380100, 387340, 393225, 406707, 443450, 484175, 524300, 532140, 542276, 581010, 665175, 677845, 786450, 813414, 886900, 948983, 968350, 1162020, 1330350, 1355690, 1452525, 1572900, 1626828, 1897966, 1936700, 2033535, 2660700, 2711380, 2846949, 2905050, 3389225, 3795932, 4067070, 4744915, 5693898, 5810100, 6778450, 8134140, 9489830, 10167675, 11387796, 13556900, 14234745, 18979660, 20335350, 23724575, 28469490, 40670700, 47449150, 56938980, 71173725, 94898300, 142347450, 284694900]

約数ペア:

[(1, 284694900), (2, 142347450), (3, 94898300), (4, 71173725), (5, 56938980), (6, 47449150), (7, 40670700), (10, 28469490), (12, 23724575), (14, 20335350), (15, 18979660), (20, 14234745), (21, 13556900), (25, 11387796), (28, 10167675), (30, 9489830), (35, 8134140), (42, 6778450), (49, 5810100), (50, 5693898), (60, 4744915), (70, 4067070), (75, 3795932), (84, 3389225), (98, 2905050), (100, 2846949), (105, 2711380), (107, 2660700), (140, 2033535), (147, 1936700), (150, 1897966), (175, 1626828), (181, 1572900), (196, 1452525), (210, 1355690), (214, 1330350), (245, 1162020), (294, 968350), (300, 948983), (321, 886900), (350, 813414), (362, 786450), (420, 677845), (428, 665175), (490, 581010), (525, 542276), (535, 532140), (543, 524300), (588, 484175), (642, 443450), (700, 406707), (724, 393225), (735, 387340), (749, 380100), (905, 314580), (980, 290505), (1050, 271138), (1070, 266070), (1086, 262150), (1225, 232404), (1267, 224700), (1284, 221725), (1470, 193670), (1498, 190050), (1605, 177380), (1810, 157290), (2100, 135569), (2140, 133035), (2172, 131075), (2247, 126700), (2450, 116202), (2534, 112350), (2675, 106428), (2715, 104860), (2940, 96835), (2996, 95025), (3210, 88690), (3620, 78645), (3675, 77468), (3745, 76020), (3801, 74900), (4494, 63350), (4525, 62916), (4900, 58101), (5068, 56175), (5243, 54300), (5350, 53214), (5430, 52430), (6335, 44940), (6420, 44345), (7350, 38734), (7490, 38010), (7602, 37450), (8025, 35476), (8869, 32100), (8988, 31675), (9050, 31458), (10486, 27150), (10700, 26607), (10860, 26215), (11235, 25340), (12670, 22470), (13575, 20972), (14700, 19367), (14980, 19005), (15204, 18725), (15729, 18100), (16050, 17738)]