283607680

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:402

約数の個数: 128

約数和(自身を含む): 724852800

約数和(自身を除く): 441245120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 83, 95, 128, 152, 160, 166, 190, 281, 304, 320, 332, 380, 415, 562, 608, 640, 664, 760, 830, 1124, 1216, 1328, 1405, 1520, 1577, 1660, 2248, 2432, 2656, 2810, 3040, 3154, 3320, 4496, 5312, 5339, 5620, 6080, 6308, 6640, 7885, 8992, 10624, 10678, 11240, 12160, 12616, 13280, 15770, 17984, 21356, 22480, 23323, 25232, 26560, 26695, 31540, 35968, 42712, 44960, 46646, 50464, 53120, 53390, 63080, 85424, 89920, 93292, 100928, 106780, 116615, 126160, 170848, 179840, 186584, 201856, 213560, 233230, 252320, 341696, 373168, 427120, 443137, 466460, 504640, 683392, 746336, 854240, 886274, 932920, 1009280, 1492672, 1708480, 1772548, 1865840, 2215685, 2985344, 3416960, 3545096, 3731680, 4431370, 7090192, 7463360, 8862740, 14180384, 14926720, 17725480, 28360768, 35450960, 56721536, 70901920, 141803840, 283607680]

約数ペア:

[(1, 283607680), (2, 141803840), (4, 70901920), (5, 56721536), (8, 35450960), (10, 28360768), (16, 17725480), (19, 14926720), (20, 14180384), (32, 8862740), (38, 7463360), (40, 7090192), (64, 4431370), (76, 3731680), (80, 3545096), (83, 3416960), (95, 2985344), (128, 2215685), (152, 1865840), (160, 1772548), (166, 1708480), (190, 1492672), (281, 1009280), (304, 932920), (320, 886274), (332, 854240), (380, 746336), (415, 683392), (562, 504640), (608, 466460), (640, 443137), (664, 427120), (760, 373168), (830, 341696), (1124, 252320), (1216, 233230), (1328, 213560), (1405, 201856), (1520, 186584), (1577, 179840), (1660, 170848), (2248, 126160), (2432, 116615), (2656, 106780), (2810, 100928), (3040, 93292), (3154, 89920), (3320, 85424), (4496, 63080), (5312, 53390), (5339, 53120), (5620, 50464), (6080, 46646), (6308, 44960), (6640, 42712), (7885, 35968), (8992, 31540), (10624, 26695), (10678, 26560), (11240, 25232), (12160, 23323), (12616, 22480), (13280, 21356), (15770, 17984)]