164725080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4591}}^1$

素因数の和:4641

約数の個数: 128

約数和(自身を含む): 555448320

約数和(自身を除く): 390723240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4485, 4591, 5980, 7176, 8970, 9182, 11960, 13773, 17940, 18364, 22955, 27546, 35880, 36728, 45910, 55092, 59683, 68865, 91820, 105593, 110184, 119366, 137730, 179049, 183640, 211186, 238732, 275460, 298415, 316779, 358098, 422372, 477464, 527965, 550920, 596830, 633558, 716196, 844744, 895245, 1055930, 1193660, 1267116, 1372709, 1432392, 1583895, 1790490, 2111860, 2387320, 2534232, 2745418, 3167790, 3580980, 4118127, 4223720, 5490836, 6335580, 6863545, 7161960, 8236254, 10981672, 12671160, 13727090, 16472508, 20590635, 27454180, 32945016, 41181270, 54908360, 82362540, 164725080]

約数ペア:

[(1, 164725080), (2, 82362540), (3, 54908360), (4, 41181270), (5, 32945016), (6, 27454180), (8, 20590635), (10, 16472508), (12, 13727090), (13, 12671160), (15, 10981672), (20, 8236254), (23, 7161960), (24, 6863545), (26, 6335580), (30, 5490836), (39, 4223720), (40, 4118127), (46, 3580980), (52, 3167790), (60, 2745418), (65, 2534232), (69, 2387320), (78, 2111860), (92, 1790490), (104, 1583895), (115, 1432392), (120, 1372709), (130, 1267116), (138, 1193660), (156, 1055930), (184, 895245), (195, 844744), (230, 716196), (260, 633558), (276, 596830), (299, 550920), (312, 527965), (345, 477464), (390, 422372), (460, 358098), (520, 316779), (552, 298415), (598, 275460), (690, 238732), (780, 211186), (897, 183640), (920, 179049), (1196, 137730), (1380, 119366), (1495, 110184), (1560, 105593), (1794, 91820), (2392, 68865), (2760, 59683), (2990, 55092), (3588, 45910), (4485, 36728), (4591, 35880), (5980, 27546), (7176, 22955), (8970, 18364), (9182, 17940), (11960, 13773)]