65716440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:130

約数の個数: 192

約数和(自身を含む): 218907360

約数和(自身を除く): 153190920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 41, 57, 60, 74, 76, 82, 95, 111, 114, 120, 123, 148, 152, 164, 185, 190, 205, 222, 228, 246, 285, 296, 328, 361, 370, 380, 410, 444, 456, 492, 555, 570, 615, 703, 722, 740, 760, 779, 820, 888, 984, 1083, 1110, 1140, 1230, 1406, 1444, 1480, 1517, 1558, 1640, 1805, 2109, 2166, 2220, 2280, 2337, 2460, 2812, 2888, 3034, 3116, 3515, 3610, 3895, 4218, 4332, 4440, 4551, 4674, 4920, 5415, 5624, 6068, 6232, 7030, 7220, 7585, 7790, 8436, 8664, 9102, 9348, 10545, 10830, 11685, 12136, 13357, 14060, 14440, 14801, 15170, 15580, 16872, 18204, 18696, 21090, 21660, 22755, 23370, 26714, 28120, 28823, 29602, 30340, 31160, 36408, 40071, 42180, 43320, 44403, 45510, 46740, 53428, 57646, 59204, 60680, 66785, 74005, 80142, 84360, 86469, 88806, 91020, 93480, 106856, 115292, 118408, 133570, 144115, 148010, 160284, 172938, 177612, 182040, 200355, 222015, 230584, 267140, 288230, 296020, 320568, 345876, 355224, 400710, 432345, 444030, 534280, 547637, 576460, 592040, 691752, 801420, 864690, 888060, 1095274, 1152920, 1602840, 1642911, 1729380, 1776120, 2190548, 2738185, 3285822, 3458760, 4381096, 5476370, 6571644, 8214555, 10952740, 13143288, 16429110, 21905480, 32858220, 65716440]

約数ペア:

[(1, 65716440), (2, 32858220), (3, 21905480), (4, 16429110), (5, 13143288), (6, 10952740), (8, 8214555), (10, 6571644), (12, 5476370), (15, 4381096), (19, 3458760), (20, 3285822), (24, 2738185), (30, 2190548), (37, 1776120), (38, 1729380), (40, 1642911), (41, 1602840), (57, 1152920), (60, 1095274), (74, 888060), (76, 864690), (82, 801420), (95, 691752), (111, 592040), (114, 576460), (120, 547637), (123, 534280), (148, 444030), (152, 432345), (164, 400710), (185, 355224), (190, 345876), (205, 320568), (222, 296020), (228, 288230), (246, 267140), (285, 230584), (296, 222015), (328, 200355), (361, 182040), (370, 177612), (380, 172938), (410, 160284), (444, 148010), (456, 144115), (492, 133570), (555, 118408), (570, 115292), (615, 106856), (703, 93480), (722, 91020), (740, 88806), (760, 86469), (779, 84360), (820, 80142), (888, 74005), (984, 66785), (1083, 60680), (1110, 59204), (1140, 57646), (1230, 53428), (1406, 46740), (1444, 45510), (1480, 44403), (1517, 43320), (1558, 42180), (1640, 40071), (1805, 36408), (2109, 31160), (2166, 30340), (2220, 29602), (2280, 28823), (2337, 28120), (2460, 26714), (2812, 23370), (2888, 22755), (3034, 21660), (3116, 21090), (3515, 18696), (3610, 18204), (3895, 16872), (4218, 15580), (4332, 15170), (4440, 14801), (4551, 14440), (4674, 14060), (4920, 13357), (5415, 12136), (5624, 11685), (6068, 10830), (6232, 10545), (7030, 9348), (7220, 9102), (7585, 8664), (7790, 8436)]