66166320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:451

約数の個数: 160

約数和(自身を含む): 227556864

約数和(自身を除く): 161390544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 71, 80, 88, 110, 120, 132, 142, 165, 176, 213, 220, 240, 264, 284, 330, 353, 355, 426, 440, 528, 568, 660, 706, 710, 781, 852, 880, 1059, 1065, 1136, 1320, 1412, 1420, 1562, 1704, 1765, 2118, 2130, 2343, 2640, 2824, 2840, 3124, 3408, 3530, 3883, 3905, 4236, 4260, 4686, 5295, 5648, 5680, 6248, 7060, 7766, 7810, 8472, 8520, 9372, 10590, 11649, 11715, 12496, 14120, 15532, 15620, 16944, 17040, 18744, 19415, 21180, 23298, 23430, 25063, 28240, 31064, 31240, 37488, 38830, 42360, 46596, 46860, 50126, 58245, 62128, 62480, 75189, 77660, 84720, 93192, 93720, 100252, 116490, 125315, 150378, 155320, 186384, 187440, 200504, 232980, 250630, 275693, 300756, 310640, 375945, 401008, 465960, 501260, 551386, 601512, 751890, 827079, 931920, 1002520, 1102772, 1203024, 1378465, 1503780, 1654158, 2005040, 2205544, 2756930, 3007560, 3308316, 4135395, 4411088, 5513860, 6015120, 6616632, 8270790, 11027720, 13233264, 16541580, 22055440, 33083160, 66166320]

約数ペア:

[(1, 66166320), (2, 33083160), (3, 22055440), (4, 16541580), (5, 13233264), (6, 11027720), (8, 8270790), (10, 6616632), (11, 6015120), (12, 5513860), (15, 4411088), (16, 4135395), (20, 3308316), (22, 3007560), (24, 2756930), (30, 2205544), (33, 2005040), (40, 1654158), (44, 1503780), (48, 1378465), (55, 1203024), (60, 1102772), (66, 1002520), (71, 931920), (80, 827079), (88, 751890), (110, 601512), (120, 551386), (132, 501260), (142, 465960), (165, 401008), (176, 375945), (213, 310640), (220, 300756), (240, 275693), (264, 250630), (284, 232980), (330, 200504), (353, 187440), (355, 186384), (426, 155320), (440, 150378), (528, 125315), (568, 116490), (660, 100252), (706, 93720), (710, 93192), (781, 84720), (852, 77660), (880, 75189), (1059, 62480), (1065, 62128), (1136, 58245), (1320, 50126), (1412, 46860), (1420, 46596), (1562, 42360), (1704, 38830), (1765, 37488), (2118, 31240), (2130, 31064), (2343, 28240), (2640, 25063), (2824, 23430), (2840, 23298), (3124, 21180), (3408, 19415), (3530, 18744), (3883, 17040), (3905, 16944), (4236, 15620), (4260, 15532), (4686, 14120), (5295, 12496), (5648, 11715), (5680, 11649), (6248, 10590), (7060, 9372), (7766, 8520), (7810, 8472)]