131410680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1741}}^1$

素因数の和:1809

約数の個数: 128

約数和(自身を含む): 428950080

約数和(自身を除く): 297539400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 60, 68, 74, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 255, 296, 340, 370, 408, 444, 510, 555, 629, 680, 740, 888, 1020, 1110, 1258, 1480, 1741, 1887, 2040, 2220, 2516, 3145, 3482, 3774, 4440, 5032, 5223, 6290, 6964, 7548, 8705, 9435, 10446, 12580, 13928, 15096, 17410, 18870, 20892, 25160, 26115, 29597, 34820, 37740, 41784, 52230, 59194, 64417, 69640, 75480, 88791, 104460, 118388, 128834, 147985, 177582, 193251, 208920, 236776, 257668, 295970, 322085, 355164, 386502, 443955, 515336, 591940, 644170, 710328, 773004, 887910, 966255, 1095089, 1183880, 1288340, 1546008, 1775820, 1932510, 2190178, 2576680, 3285267, 3551640, 3865020, 4380356, 5475445, 6570534, 7730040, 8760712, 10950890, 13141068, 16426335, 21901780, 26282136, 32852670, 43803560, 65705340, 131410680]

約数ペア:

[(1, 131410680), (2, 65705340), (3, 43803560), (4, 32852670), (5, 26282136), (6, 21901780), (8, 16426335), (10, 13141068), (12, 10950890), (15, 8760712), (17, 7730040), (20, 6570534), (24, 5475445), (30, 4380356), (34, 3865020), (37, 3551640), (40, 3285267), (51, 2576680), (60, 2190178), (68, 1932510), (74, 1775820), (85, 1546008), (102, 1288340), (111, 1183880), (120, 1095089), (136, 966255), (148, 887910), (170, 773004), (185, 710328), (204, 644170), (222, 591940), (255, 515336), (296, 443955), (340, 386502), (370, 355164), (408, 322085), (444, 295970), (510, 257668), (555, 236776), (629, 208920), (680, 193251), (740, 177582), (888, 147985), (1020, 128834), (1110, 118388), (1258, 104460), (1480, 88791), (1741, 75480), (1887, 69640), (2040, 64417), (2220, 59194), (2516, 52230), (3145, 41784), (3482, 37740), (3774, 34820), (4440, 29597), (5032, 26115), (5223, 25160), (6290, 20892), (6964, 18870), (7548, 17410), (8705, 15096), (9435, 13928), (10446, 12580)]