1674389640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181211}}^1$

素因数の和:181243

約数の個数: 128

約数和(自身を含む): 6262686720

約数和(自身を除く): 4588297080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 181211, 362422, 543633, 724844, 906055, 1087266, 1268477, 1449688, 1812110, 1993321, 2174532, 2536954, 2718165, 3624220, 3805431, 3986642, 4349064, 5073908, 5436330, 5979963, 6342385, 7248440, 7610862, 7973284, 9966605, 10147816, 10872660, 11959926, 12684770, 13953247, 15221724, 15946568, 19027155, 19933210, 21745320, 23919852, 25369540, 27906494, 29899815, 30443448, 38054310, 39866420, 41859741, 47839704, 50739080, 55812988, 59799630, 69766235, 76108620, 79732840, 83719482, 111625976, 119599260, 139532470, 152217240, 167438964, 209298705, 239198520, 279064940, 334877928, 418597410, 558129880, 837194820, 1674389640]

約数ペア:

[(1, 1674389640), (2, 837194820), (3, 558129880), (4, 418597410), (5, 334877928), (6, 279064940), (7, 239198520), (8, 209298705), (10, 167438964), (11, 152217240), (12, 139532470), (14, 119599260), (15, 111625976), (20, 83719482), (21, 79732840), (22, 76108620), (24, 69766235), (28, 59799630), (30, 55812988), (33, 50739080), (35, 47839704), (40, 41859741), (42, 39866420), (44, 38054310), (55, 30443448), (56, 29899815), (60, 27906494), (66, 25369540), (70, 23919852), (77, 21745320), (84, 19933210), (88, 19027155), (105, 15946568), (110, 15221724), (120, 13953247), (132, 12684770), (140, 11959926), (154, 10872660), (165, 10147816), (168, 9966605), (210, 7973284), (220, 7610862), (231, 7248440), (264, 6342385), (280, 5979963), (308, 5436330), (330, 5073908), (385, 4349064), (420, 3986642), (440, 3805431), (462, 3624220), (616, 2718165), (660, 2536954), (770, 2174532), (840, 1993321), (924, 1812110), (1155, 1449688), (1320, 1268477), (1540, 1087266), (1848, 906055), (2310, 724844), (3080, 543633), (4620, 362422), (9240, 181211)]