40468680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 256

約数和(自身を含む): 158630400

約数和(自身を除く): 118161720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 53, 54, 56, 60, 63, 70, 72, 84, 90, 101, 105, 106, 108, 120, 126, 135, 140, 159, 168, 180, 189, 202, 210, 212, 216, 252, 265, 270, 280, 303, 315, 318, 360, 371, 378, 404, 420, 424, 477, 504, 505, 530, 540, 606, 630, 636, 707, 742, 756, 795, 808, 840, 909, 945, 954, 1010, 1060, 1080, 1113, 1212, 1260, 1272, 1414, 1431, 1484, 1512, 1515, 1590, 1818, 1855, 1890, 1908, 2020, 2120, 2121, 2226, 2385, 2424, 2520, 2727, 2828, 2862, 2968, 3030, 3180, 3339, 3535, 3636, 3710, 3780, 3816, 4040, 4242, 4452, 4545, 4770, 5353, 5454, 5565, 5656, 5724, 6060, 6360, 6363, 6678, 7070, 7155, 7272, 7420, 7560, 8484, 8904, 9090, 9540, 10017, 10605, 10706, 10908, 11130, 11448, 12120, 12726, 13356, 13635, 14140, 14310, 14840, 16059, 16695, 16968, 18180, 19080, 19089, 20034, 21210, 21412, 21816, 22260, 25452, 26712, 26765, 27270, 28280, 28620, 31815, 32118, 33390, 36360, 37471, 38178, 40068, 42420, 42824, 44520, 48177, 50085, 50904, 53530, 54540, 57240, 63630, 64236, 66780, 74942, 76356, 80136, 80295, 84840, 95445, 96354, 100170, 107060, 109080, 112413, 127260, 128472, 133560, 144531, 149884, 152712, 160590, 187355, 190890, 192708, 200340, 214120, 224826, 240885, 254520, 289062, 299768, 321180, 337239, 374710, 381780, 385416, 400680, 449652, 481770, 562065, 578124, 642360, 674478, 722655, 749420, 763560, 899304, 963540, 1011717, 1124130, 1156248, 1348956, 1445310, 1498840, 1686195, 1927080, 2023434, 2248260, 2697912, 2890620, 3372390, 4046868, 4496520, 5058585, 5781240, 6744780, 8093736, 10117170, 13489560, 20234340, 40468680]

約数ペア:

[(1, 40468680), (2, 20234340), (3, 13489560), (4, 10117170), (5, 8093736), (6, 6744780), (7, 5781240), (8, 5058585), (9, 4496520), (10, 4046868), (12, 3372390), (14, 2890620), (15, 2697912), (18, 2248260), (20, 2023434), (21, 1927080), (24, 1686195), (27, 1498840), (28, 1445310), (30, 1348956), (35, 1156248), (36, 1124130), (40, 1011717), (42, 963540), (45, 899304), (53, 763560), (54, 749420), (56, 722655), (60, 674478), (63, 642360), (70, 578124), (72, 562065), (84, 481770), (90, 449652), (101, 400680), (105, 385416), (106, 381780), (108, 374710), (120, 337239), (126, 321180), (135, 299768), (140, 289062), (159, 254520), (168, 240885), (180, 224826), (189, 214120), (202, 200340), (210, 192708), (212, 190890), (216, 187355), (252, 160590), (265, 152712), (270, 149884), (280, 144531), (303, 133560), (315, 128472), (318, 127260), (360, 112413), (371, 109080), (378, 107060), (404, 100170), (420, 96354), (424, 95445), (477, 84840), (504, 80295), (505, 80136), (530, 76356), (540, 74942), (606, 66780), (630, 64236), (636, 63630), (707, 57240), (742, 54540), (756, 53530), (795, 50904), (808, 50085), (840, 48177), (909, 44520), (945, 42824), (954, 42420), (1010, 40068), (1060, 38178), (1080, 37471), (1113, 36360), (1212, 33390), (1260, 32118), (1272, 31815), (1414, 28620), (1431, 28280), (1484, 27270), (1512, 26765), (1515, 26712), (1590, 25452), (1818, 22260), (1855, 21816), (1890, 21412), (1908, 21210), (2020, 20034), (2120, 19089), (2121, 19080), (2226, 18180), (2385, 16968), (2424, 16695), (2520, 16059), (2727, 14840), (2828, 14310), (2862, 14140), (2968, 13635), (3030, 13356), (3180, 12726), (3339, 12120), (3535, 11448), (3636, 11130), (3710, 10908), (3780, 10706), (3816, 10605), (4040, 10017), (4242, 9540), (4452, 9090), (4545, 8904), (4770, 8484), (5353, 7560), (5454, 7420), (5565, 7272), (5656, 7155), (5724, 7070), (6060, 6678), (6360, 6363)]