278314080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52711}}^1$

素因数の和:52740

約数の個数: 96

約数和(自身を含む): 956406528

約数和(自身を除く): 678092448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 52711, 105422, 158133, 210844, 263555, 316266, 421688, 527110, 579821, 632532, 790665, 843376, 1054220, 1159642, 1265064, 1581330, 1686752, 1739463, 2108440, 2319284, 2530128, 2899105, 3162660, 3478926, 4216880, 4638568, 5060256, 5798210, 6325320, 6957852, 8433760, 8697315, 9277136, 11596420, 12650640, 13915704, 17394630, 18554272, 23192840, 25301280, 27831408, 34789260, 46385680, 55662816, 69578520, 92771360, 139157040, 278314080]

約数ペア:

[(1, 278314080), (2, 139157040), (3, 92771360), (4, 69578520), (5, 55662816), (6, 46385680), (8, 34789260), (10, 27831408), (11, 25301280), (12, 23192840), (15, 18554272), (16, 17394630), (20, 13915704), (22, 12650640), (24, 11596420), (30, 9277136), (32, 8697315), (33, 8433760), (40, 6957852), (44, 6325320), (48, 5798210), (55, 5060256), (60, 4638568), (66, 4216880), (80, 3478926), (88, 3162660), (96, 2899105), (110, 2530128), (120, 2319284), (132, 2108440), (160, 1739463), (165, 1686752), (176, 1581330), (220, 1265064), (240, 1159642), (264, 1054220), (330, 843376), (352, 790665), (440, 632532), (480, 579821), (528, 527110), (660, 421688), (880, 316266), (1056, 263555), (1320, 210844), (1760, 158133), (2640, 105422), (5280, 52711)]