389989440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7127}}^1$

素因数の和:7169

約数の個数: 168

約数和(自身を含む): 1412199360

約数和(自身を除く): 1022209920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 6080, 6840, 7127, 9120, 10944, 13680, 14254, 18240, 21381, 27360, 28508, 35635, 42762, 54720, 57016, 64143, 71270, 85524, 106905, 114032, 128286, 135413, 142540, 171048, 213810, 228064, 256572, 270826, 285080, 320715, 342096, 406239, 427620, 456128, 513144, 541652, 570160, 641430, 677065, 684192, 812478, 855240, 1026288, 1083304, 1140320, 1218717, 1282860, 1354130, 1368384, 1624956, 1710480, 2031195, 2052576, 2166608, 2280640, 2437434, 2565720, 2708260, 3249912, 3420960, 4062390, 4105152, 4333216, 4874868, 5131440, 5416520, 6093585, 6499824, 6841920, 8124780, 8666432, 9749736, 10262880, 10833040, 12187170, 12999648, 16249560, 19499472, 20525760, 21666080, 24374340, 25999296, 32499120, 38998944, 43332160, 48748680, 64998240, 77997888, 97497360, 129996480, 194994720, 389989440]

約数ペア:

[(1, 389989440), (2, 194994720), (3, 129996480), (4, 97497360), (5, 77997888), (6, 64998240), (8, 48748680), (9, 43332160), (10, 38998944), (12, 32499120), (15, 25999296), (16, 24374340), (18, 21666080), (19, 20525760), (20, 19499472), (24, 16249560), (30, 12999648), (32, 12187170), (36, 10833040), (38, 10262880), (40, 9749736), (45, 8666432), (48, 8124780), (57, 6841920), (60, 6499824), (64, 6093585), (72, 5416520), (76, 5131440), (80, 4874868), (90, 4333216), (95, 4105152), (96, 4062390), (114, 3420960), (120, 3249912), (144, 2708260), (152, 2565720), (160, 2437434), (171, 2280640), (180, 2166608), (190, 2052576), (192, 2031195), (228, 1710480), (240, 1624956), (285, 1368384), (288, 1354130), (304, 1282860), (320, 1218717), (342, 1140320), (360, 1083304), (380, 1026288), (456, 855240), (480, 812478), (570, 684192), (576, 677065), (608, 641430), (684, 570160), (720, 541652), (760, 513144), (855, 456128), (912, 427620), (960, 406239), (1140, 342096), (1216, 320715), (1368, 285080), (1440, 270826), (1520, 256572), (1710, 228064), (1824, 213810), (2280, 171048), (2736, 142540), (2880, 135413), (3040, 128286), (3420, 114032), (3648, 106905), (4560, 85524), (5472, 71270), (6080, 64143), (6840, 57016), (7127, 54720), (9120, 42762), (10944, 35635), (13680, 28508), (14254, 27360), (18240, 21381)]