196164540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7621}}^1$

素因数の和:7660

約数の個数: 144

約数和(自身を含む): 699150816

約数和(自身を除く): 502986276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 7621, 8580, 12870, 15242, 22863, 25740, 30484, 38105, 45726, 68589, 76210, 83831, 91452, 99073, 114315, 137178, 152420, 167662, 198146, 228630, 251493, 274356, 297219, 335324, 342945, 396292, 419155, 457260, 495365, 502986, 594438, 685890, 754479, 838310, 891657, 990730, 1005972, 1089803, 1188876, 1257465, 1371780, 1486095, 1508958, 1676620, 1783314, 1981460, 2179606, 2514930, 2972190, 3017916, 3269409, 3566628, 3772395, 4359212, 4458285, 5029860, 5449015, 5944380, 6538818, 7544790, 8916570, 9808227, 10898030, 13077636, 15089580, 16347045, 17833140, 19616454, 21796060, 32694090, 39232908, 49041135, 65388180, 98082270, 196164540]

約数ペア:

[(1, 196164540), (2, 98082270), (3, 65388180), (4, 49041135), (5, 39232908), (6, 32694090), (9, 21796060), (10, 19616454), (11, 17833140), (12, 16347045), (13, 15089580), (15, 13077636), (18, 10898030), (20, 9808227), (22, 8916570), (26, 7544790), (30, 6538818), (33, 5944380), (36, 5449015), (39, 5029860), (44, 4458285), (45, 4359212), (52, 3772395), (55, 3566628), (60, 3269409), (65, 3017916), (66, 2972190), (78, 2514930), (90, 2179606), (99, 1981460), (110, 1783314), (117, 1676620), (130, 1508958), (132, 1486095), (143, 1371780), (156, 1257465), (165, 1188876), (180, 1089803), (195, 1005972), (198, 990730), (220, 891657), (234, 838310), (260, 754479), (286, 685890), (330, 594438), (390, 502986), (396, 495365), (429, 457260), (468, 419155), (495, 396292), (572, 342945), (585, 335324), (660, 297219), (715, 274356), (780, 251493), (858, 228630), (990, 198146), (1170, 167662), (1287, 152420), (1430, 137178), (1716, 114315), (1980, 99073), (2145, 91452), (2340, 83831), (2574, 76210), (2860, 68589), (4290, 45726), (5148, 38105), (6435, 30484), (7621, 25740), (8580, 22863), (12870, 15242)]