219492240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1269

約数の個数: 160

約数和(自身を含む): 753380352

約数和(自身を除く): 533888112

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, 355, 426, 440, 528, 568, 660, 710, 781, 852, 880, 1065, 1136, 1171, 1320, 1420, 1562, 1704, 2130, 2342, 2343, 2640, 2840, 3124, 3408, 3513, 3905, 4260, 4684, 4686, 5680, 5855, 6248, 7026, 7810, 8520, 9368, 9372, 11710, 11715, 12496, 12881, 14052, 15620, 17040, 17565, 18736, 18744, 23420, 23430, 25762, 28104, 31240, 35130, 37488, 38643, 46840, 46860, 51524, 56208, 62480, 64405, 70260, 77286, 83141, 93680, 93720, 103048, 128810, 140520, 154572, 166282, 187440, 193215, 206096, 249423, 257620, 281040, 309144, 332564, 386430, 415705, 498846, 515240, 618288, 665128, 772860, 831410, 914551, 997692, 1030480, 1247115, 1330256, 1545720, 1662820, 1829102, 1995384, 2494230, 2743653, 3091440, 3325640, 3658204, 3990768, 4572755, 4988460, 5487306, 6651280, 7316408, 9145510, 9976920, 10974612, 13718265, 14632816, 18291020, 19953840, 21949224, 27436530, 36582040, 43898448, 54873060, 73164080, 109746120, 219492240]

約数ペア:

[(1, 219492240), (2, 109746120), (3, 73164080), (4, 54873060), (5, 43898448), (6, 36582040), (8, 27436530), (10, 21949224), (11, 19953840), (12, 18291020), (15, 14632816), (16, 13718265), (20, 10974612), (22, 9976920), (24, 9145510), (30, 7316408), (33, 6651280), (40, 5487306), (44, 4988460), (48, 4572755), (55, 3990768), (60, 3658204), (66, 3325640), (71, 3091440), (80, 2743653), (88, 2494230), (110, 1995384), (120, 1829102), (132, 1662820), (142, 1545720), (165, 1330256), (176, 1247115), (213, 1030480), (220, 997692), (240, 914551), (264, 831410), (284, 772860), (330, 665128), (355, 618288), (426, 515240), (440, 498846), (528, 415705), (568, 386430), (660, 332564), (710, 309144), (781, 281040), (852, 257620), (880, 249423), (1065, 206096), (1136, 193215), (1171, 187440), (1320, 166282), (1420, 154572), (1562, 140520), (1704, 128810), (2130, 103048), (2342, 93720), (2343, 93680), (2640, 83141), (2840, 77286), (3124, 70260), (3408, 64405), (3513, 62480), (3905, 56208), (4260, 51524), (4684, 46860), (4686, 46840), (5680, 38643), (5855, 37488), (6248, 35130), (7026, 31240), (7810, 28104), (8520, 25762), (9368, 23430), (9372, 23420), (11710, 18744), (11715, 18736), (12496, 17565), (12881, 17040), (14052, 15620)]