138242640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1157

約数の個数: 160

約数和(自身を含む): 468827136

約数和(自身を除く): 330584496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1093, 1240, 1360, 1488, 1581, 1860, 2040, 2108, 2186, 2480, 2635, 3162, 3279, 3720, 4080, 4216, 4372, 5270, 5465, 6324, 6558, 7440, 7905, 8432, 8744, 10540, 10930, 12648, 13116, 15810, 16395, 17488, 18581, 21080, 21860, 25296, 26232, 31620, 32790, 33883, 37162, 42160, 43720, 52464, 55743, 63240, 65580, 67766, 74324, 87440, 92905, 101649, 111486, 126480, 131160, 135532, 148648, 169415, 185810, 203298, 222972, 262320, 271064, 278715, 297296, 338830, 371620, 406596, 445944, 508245, 542128, 557430, 576011, 677660, 743240, 813192, 891888, 1016490, 1114860, 1152022, 1355320, 1486480, 1626384, 1728033, 2032980, 2229720, 2304044, 2710640, 2880055, 3456066, 4065960, 4459440, 4608088, 5760110, 6912132, 8131920, 8640165, 9216176, 11520220, 13824264, 17280330, 23040440, 27648528, 34560660, 46080880, 69121320, 138242640]

約数ペア:

[(1, 138242640), (2, 69121320), (3, 46080880), (4, 34560660), (5, 27648528), (6, 23040440), (8, 17280330), (10, 13824264), (12, 11520220), (15, 9216176), (16, 8640165), (17, 8131920), (20, 6912132), (24, 5760110), (30, 4608088), (31, 4459440), (34, 4065960), (40, 3456066), (48, 2880055), (51, 2710640), (60, 2304044), (62, 2229720), (68, 2032980), (80, 1728033), (85, 1626384), (93, 1486480), (102, 1355320), (120, 1152022), (124, 1114860), (136, 1016490), (155, 891888), (170, 813192), (186, 743240), (204, 677660), (240, 576011), (248, 557430), (255, 542128), (272, 508245), (310, 445944), (340, 406596), (372, 371620), (408, 338830), (465, 297296), (496, 278715), (510, 271064), (527, 262320), (620, 222972), (680, 203298), (744, 185810), (816, 169415), (930, 148648), (1020, 135532), (1054, 131160), (1093, 126480), (1240, 111486), (1360, 101649), (1488, 92905), (1581, 87440), (1860, 74324), (2040, 67766), (2108, 65580), (2186, 63240), (2480, 55743), (2635, 52464), (3162, 43720), (3279, 42160), (3720, 37162), (4080, 33883), (4216, 32790), (4372, 31620), (5270, 26232), (5465, 25296), (6324, 21860), (6558, 21080), (7440, 18581), (7905, 17488), (8432, 16395), (8744, 15810), (10540, 13116), (10930, 12648)]