287630065920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3256681}}^1$

素因数の和:3256728

約数の個数: 144

約数和(自身を含む): 958558753152

約数和(自身を除く): 670928687232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 3840, 4416, 5520, 5888, 7360, 8832, 11040, 14720, 17664, 22080, 29440, 44160, 88320, 3256681, 6513362, 9770043, 13026724, 16283405, 19540086, 26053448, 32566810, 39080172, 48850215, 52106896, 65133620, 74903663, 78160344, 97700430, 104213792, 130267240, 149807326, 156320688, 195400860, 208427584, 224710989, 260534480, 299614652, 312641376, 374518315, 390801720, 416855168, 449421978, 521068960, 599229304, 625282752, 749036630, 781603440, 833710336, 898843956, 1042137920, 1123554945, 1198458608, 1250565504, 1498073260, 1563206880, 1797687912, 2084275840, 2247109890, 2396917216, 2501131008, 2996146520, 3126413760, 3595375824, 4168551680, 4494219780, 4793834432, 5992293040, 6252827520, 7190751648, 8988439560, 9587668864, 11984586080, 12505655040, 14381503296, 17976879120, 19175337728, 23969172160, 28763006592, 35953758240, 47938344320, 57526013184, 71907516480, 95876688640, 143815032960, 287630065920]

約数ペア:

[(1, 287630065920), (2, 143815032960), (3, 95876688640), (4, 71907516480), (5, 57526013184), (6, 47938344320), (8, 35953758240), (10, 28763006592), (12, 23969172160), (15, 19175337728), (16, 17976879120), (20, 14381503296), (23, 12505655040), (24, 11984586080), (30, 9587668864), (32, 8988439560), (40, 7190751648), (46, 6252827520), (48, 5992293040), (60, 4793834432), (64, 4494219780), (69, 4168551680), (80, 3595375824), (92, 3126413760), (96, 2996146520), (115, 2501131008), (120, 2396917216), (128, 2247109890), (138, 2084275840), (160, 1797687912), (184, 1563206880), (192, 1498073260), (230, 1250565504), (240, 1198458608), (256, 1123554945), (276, 1042137920), (320, 898843956), (345, 833710336), (368, 781603440), (384, 749036630), (460, 625282752), (480, 599229304), (552, 521068960), (640, 449421978), (690, 416855168), (736, 390801720), (768, 374518315), (920, 312641376), (960, 299614652), (1104, 260534480), (1280, 224710989), (1380, 208427584), (1472, 195400860), (1840, 156320688), (1920, 149807326), (2208, 130267240), (2760, 104213792), (2944, 97700430), (3680, 78160344), (3840, 74903663), (4416, 65133620), (5520, 52106896), (5888, 48850215), (7360, 39080172), (8832, 32566810), (11040, 26053448), (14720, 19540086), (17664, 16283405), (22080, 13026724), (29440, 9770043), (44160, 6513362), (88320, 3256681)]