156766173880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{48463}}^1$

素因数の和:48629

約数の個数: 128

約数和(自身を含む): 384393185280

約数和(自身を除く): 227627011400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 67, 68, 71, 85, 134, 136, 142, 170, 268, 284, 335, 340, 355, 536, 568, 670, 680, 710, 1139, 1207, 1340, 1420, 2278, 2414, 2680, 2840, 4556, 4757, 4828, 5695, 6035, 9112, 9514, 9656, 11390, 12070, 19028, 22780, 23785, 24140, 38056, 45560, 47570, 48280, 48463, 80869, 95140, 96926, 161738, 190280, 193852, 242315, 323476, 387704, 404345, 484630, 646952, 808690, 823871, 969260, 1617380, 1647742, 1938520, 3234760, 3247021, 3295484, 3440873, 4119355, 6494042, 6590968, 6881746, 8238710, 12988084, 13763492, 16235105, 16477420, 17204365, 25976168, 27526984, 32470210, 32954840, 34408730, 55199357, 58494841, 64940420, 68817460, 110398714, 116989682, 129880840, 137634920, 220797428, 230538491, 233979364, 275996785, 292474205, 441594856, 461076982, 467958728, 551993570, 584948410, 922153964, 1103987140, 1152692455, 1169896820, 1844307928, 2207974280, 2305384910, 2339793640, 3919154347, 4610769820, 7838308694, 9221539640, 15676617388, 19595771735, 31353234776, 39191543470, 78383086940, 156766173880]

約数ペア:

[(1, 156766173880), (2, 78383086940), (4, 39191543470), (5, 31353234776), (8, 19595771735), (10, 15676617388), (17, 9221539640), (20, 7838308694), (34, 4610769820), (40, 3919154347), (67, 2339793640), (68, 2305384910), (71, 2207974280), (85, 1844307928), (134, 1169896820), (136, 1152692455), (142, 1103987140), (170, 922153964), (268, 584948410), (284, 551993570), (335, 467958728), (340, 461076982), (355, 441594856), (536, 292474205), (568, 275996785), (670, 233979364), (680, 230538491), (710, 220797428), (1139, 137634920), (1207, 129880840), (1340, 116989682), (1420, 110398714), (2278, 68817460), (2414, 64940420), (2680, 58494841), (2840, 55199357), (4556, 34408730), (4757, 32954840), (4828, 32470210), (5695, 27526984), (6035, 25976168), (9112, 17204365), (9514, 16477420), (9656, 16235105), (11390, 13763492), (12070, 12988084), (19028, 8238710), (22780, 6881746), (23785, 6590968), (24140, 6494042), (38056, 4119355), (45560, 3440873), (47570, 3295484), (48280, 3247021), (48463, 3234760), (80869, 1938520), (95140, 1647742), (96926, 1617380), (161738, 969260), (190280, 823871), (193852, 808690), (242315, 646952), (323476, 484630), (387704, 404345)]