305353620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11863}}^1$

素因数の和:11902

約数の個数: 144

約数和(自身を含む): 1088260992

約数和(自身を除く): 782907372

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, 8580, 11863, 12870, 23726, 25740, 35589, 47452, 59315, 71178, 106767, 118630, 130493, 142356, 154219, 177945, 213534, 237260, 260986, 308438, 355890, 391479, 427068, 462657, 521972, 533835, 616876, 652465, 711780, 771095, 782958, 925314, 1067670, 1174437, 1304930, 1387971, 1542190, 1565916, 1696409, 1850628, 1957395, 2135340, 2313285, 2348874, 2609860, 2775942, 3084380, 3392818, 3914790, 4626570, 4697748, 5089227, 5551884, 5872185, 6785636, 6939855, 7829580, 8482045, 9253140, 10178454, 11744370, 13879710, 15267681, 16964090, 20356908, 23488740, 25446135, 27759420, 30535362, 33928180, 50892270, 61070724, 76338405, 101784540, 152676810, 305353620]

約数ペア:

[(1, 305353620), (2, 152676810), (3, 101784540), (4, 76338405), (5, 61070724), (6, 50892270), (9, 33928180), (10, 30535362), (11, 27759420), (12, 25446135), (13, 23488740), (15, 20356908), (18, 16964090), (20, 15267681), (22, 13879710), (26, 11744370), (30, 10178454), (33, 9253140), (36, 8482045), (39, 7829580), (44, 6939855), (45, 6785636), (52, 5872185), (55, 5551884), (60, 5089227), (65, 4697748), (66, 4626570), (78, 3914790), (90, 3392818), (99, 3084380), (110, 2775942), (117, 2609860), (130, 2348874), (132, 2313285), (143, 2135340), (156, 1957395), (165, 1850628), (180, 1696409), (195, 1565916), (198, 1542190), (220, 1387971), (234, 1304930), (260, 1174437), (286, 1067670), (330, 925314), (390, 782958), (396, 771095), (429, 711780), (468, 652465), (495, 616876), (572, 533835), (585, 521972), (660, 462657), (715, 427068), (780, 391479), (858, 355890), (990, 308438), (1170, 260986), (1287, 237260), (1430, 213534), (1716, 177945), (1980, 154219), (2145, 142356), (2340, 130493), (2574, 118630), (2860, 106767), (4290, 71178), (5148, 59315), (6435, 47452), (8580, 35589), (11863, 25740), (12870, 23726)]