461686720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4231}}^1$

素因数の和:4290

約数の個数: 112

約数和(自身を含む): 1238317056

約数和(自身を除く): 776630336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 682, 704, 880, 992, 1240, 1364, 1705, 1760, 1984, 2480, 2728, 3410, 3520, 4231, 4960, 5456, 6820, 8462, 9920, 10912, 13640, 16924, 21155, 21824, 27280, 33848, 42310, 46541, 54560, 67696, 84620, 93082, 109120, 131161, 135392, 169240, 186164, 232705, 262322, 270784, 338480, 372328, 465410, 524644, 655805, 676960, 744656, 930820, 1049288, 1311610, 1353920, 1442771, 1489312, 1861640, 2098576, 2623220, 2885542, 2978624, 3723280, 4197152, 5246440, 5771084, 7213855, 7446560, 8394304, 10492880, 11542168, 14427710, 14893120, 20985760, 23084336, 28855420, 41971520, 46168672, 57710840, 92337344, 115421680, 230843360, 461686720]

約数ペア:

[(1, 461686720), (2, 230843360), (4, 115421680), (5, 92337344), (8, 57710840), (10, 46168672), (11, 41971520), (16, 28855420), (20, 23084336), (22, 20985760), (31, 14893120), (32, 14427710), (40, 11542168), (44, 10492880), (55, 8394304), (62, 7446560), (64, 7213855), (80, 5771084), (88, 5246440), (110, 4197152), (124, 3723280), (155, 2978624), (160, 2885542), (176, 2623220), (220, 2098576), (248, 1861640), (310, 1489312), (320, 1442771), (341, 1353920), (352, 1311610), (440, 1049288), (496, 930820), (620, 744656), (682, 676960), (704, 655805), (880, 524644), (992, 465410), (1240, 372328), (1364, 338480), (1705, 270784), (1760, 262322), (1984, 232705), (2480, 186164), (2728, 169240), (3410, 135392), (3520, 131161), (4231, 109120), (4960, 93082), (5456, 84620), (6820, 67696), (8462, 54560), (9920, 46541), (10912, 42310), (13640, 33848), (16924, 27280), (21155, 21824)]