25210680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 83980800

約数和(自身を除く): 58770120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 142, 165, 213, 220, 264, 269, 284, 330, 355, 426, 440, 538, 568, 660, 710, 781, 807, 852, 1065, 1076, 1320, 1345, 1420, 1562, 1614, 1704, 2130, 2152, 2343, 2690, 2840, 2959, 3124, 3228, 3905, 4035, 4260, 4686, 5380, 5918, 6248, 6456, 7810, 8070, 8520, 8877, 9372, 10760, 11715, 11836, 14795, 15620, 16140, 17754, 18744, 19099, 23430, 23672, 29590, 31240, 32280, 35508, 38198, 44385, 46860, 57297, 59180, 71016, 76396, 88770, 93720, 95495, 114594, 118360, 152792, 177540, 190990, 210089, 229188, 286485, 355080, 381980, 420178, 458376, 572970, 630267, 763960, 840356, 1050445, 1145940, 1260534, 1680712, 2100890, 2291880, 2521068, 3151335, 4201780, 5042136, 6302670, 8403560, 12605340, 25210680]

約数ペア:

[(1, 25210680), (2, 12605340), (3, 8403560), (4, 6302670), (5, 5042136), (6, 4201780), (8, 3151335), (10, 2521068), (11, 2291880), (12, 2100890), (15, 1680712), (20, 1260534), (22, 1145940), (24, 1050445), (30, 840356), (33, 763960), (40, 630267), (44, 572970), (55, 458376), (60, 420178), (66, 381980), (71, 355080), (88, 286485), (110, 229188), (120, 210089), (132, 190990), (142, 177540), (165, 152792), (213, 118360), (220, 114594), (264, 95495), (269, 93720), (284, 88770), (330, 76396), (355, 71016), (426, 59180), (440, 57297), (538, 46860), (568, 44385), (660, 38198), (710, 35508), (781, 32280), (807, 31240), (852, 29590), (1065, 23672), (1076, 23430), (1320, 19099), (1345, 18744), (1420, 17754), (1562, 16140), (1614, 15620), (1704, 14795), (2130, 11836), (2152, 11715), (2343, 10760), (2690, 9372), (2840, 8877), (2959, 8520), (3124, 8070), (3228, 7810), (3905, 6456), (4035, 6248), (4260, 5918), (4686, 5380)]