138568560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1931}}^1$

素因数の和:1983

約数の個数: 160

約数和(自身を含む): 482969088

約数和(自身を除く): 344400528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 460, 520, 552, 598, 624, 690, 780, 897, 920, 1040, 1104, 1196, 1380, 1495, 1560, 1794, 1840, 1931, 2392, 2760, 2990, 3120, 3588, 3862, 4485, 4784, 5520, 5793, 5980, 7176, 7724, 8970, 9655, 11586, 11960, 14352, 15448, 17940, 19310, 23172, 23920, 25103, 28965, 30896, 35880, 38620, 44413, 46344, 50206, 57930, 71760, 75309, 77240, 88826, 92688, 100412, 115860, 125515, 133239, 150618, 154480, 177652, 200824, 222065, 231720, 251030, 266478, 301236, 355304, 376545, 401648, 444130, 463440, 502060, 532956, 577369, 602472, 666195, 710608, 753090, 888260, 1004120, 1065912, 1154738, 1204944, 1332390, 1506180, 1732107, 1776520, 2008240, 2131824, 2309476, 2664780, 2886845, 3012360, 3464214, 3553040, 4618952, 5329560, 5773690, 6024720, 6928428, 8660535, 9237904, 10659120, 11547380, 13856856, 17321070, 23094760, 27713712, 34642140, 46189520, 69284280, 138568560]

約数ペア:

[(1, 138568560), (2, 69284280), (3, 46189520), (4, 34642140), (5, 27713712), (6, 23094760), (8, 17321070), (10, 13856856), (12, 11547380), (13, 10659120), (15, 9237904), (16, 8660535), (20, 6928428), (23, 6024720), (24, 5773690), (26, 5329560), (30, 4618952), (39, 3553040), (40, 3464214), (46, 3012360), (48, 2886845), (52, 2664780), (60, 2309476), (65, 2131824), (69, 2008240), (78, 1776520), (80, 1732107), (92, 1506180), (104, 1332390), (115, 1204944), (120, 1154738), (130, 1065912), (138, 1004120), (156, 888260), (184, 753090), (195, 710608), (208, 666195), (230, 602472), (240, 577369), (260, 532956), (276, 502060), (299, 463440), (312, 444130), (345, 401648), (368, 376545), (390, 355304), (460, 301236), (520, 266478), (552, 251030), (598, 231720), (624, 222065), (690, 200824), (780, 177652), (897, 154480), (920, 150618), (1040, 133239), (1104, 125515), (1196, 115860), (1380, 100412), (1495, 92688), (1560, 88826), (1794, 77240), (1840, 75309), (1931, 71760), (2392, 57930), (2760, 50206), (2990, 46344), (3120, 44413), (3588, 38620), (3862, 35880), (4485, 30896), (4784, 28965), (5520, 25103), (5793, 23920), (5980, 23172), (7176, 19310), (7724, 17940), (8970, 15448), (9655, 14352), (11586, 11960)]