28114680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 98755200

約数和(自身を除く): 70640520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 59, 60, 66, 76, 88, 95, 110, 114, 118, 120, 132, 152, 165, 177, 190, 209, 220, 228, 236, 264, 285, 295, 330, 354, 361, 380, 418, 440, 456, 472, 570, 590, 627, 649, 660, 708, 722, 760, 836, 885, 1045, 1083, 1121, 1140, 1180, 1254, 1298, 1320, 1416, 1444, 1672, 1770, 1805, 1947, 2090, 2166, 2242, 2280, 2360, 2508, 2596, 2888, 3135, 3245, 3363, 3540, 3610, 3894, 3971, 4180, 4332, 4484, 5016, 5192, 5415, 5605, 6270, 6490, 6726, 7080, 7220, 7788, 7942, 8360, 8664, 8968, 9735, 10830, 11210, 11913, 12331, 12540, 12980, 13452, 14440, 15576, 15884, 16815, 19470, 19855, 21299, 21660, 22420, 23826, 24662, 25080, 25960, 26904, 31768, 33630, 36993, 38940, 39710, 42598, 43320, 44840, 47652, 49324, 59565, 61655, 63897, 67260, 73986, 77880, 79420, 85196, 95304, 98648, 106495, 119130, 123310, 127794, 134520, 147972, 158840, 170392, 184965, 212990, 234289, 238260, 246620, 255588, 295944, 319485, 369930, 425980, 468578, 476520, 493240, 511176, 638970, 702867, 739860, 851960, 937156, 1171445, 1277940, 1405734, 1479720, 1874312, 2342890, 2555880, 2811468, 3514335, 4685780, 5622936, 7028670, 9371560, 14057340, 28114680]

約数ペア:

[(1, 28114680), (2, 14057340), (3, 9371560), (4, 7028670), (5, 5622936), (6, 4685780), (8, 3514335), (10, 2811468), (11, 2555880), (12, 2342890), (15, 1874312), (19, 1479720), (20, 1405734), (22, 1277940), (24, 1171445), (30, 937156), (33, 851960), (38, 739860), (40, 702867), (44, 638970), (55, 511176), (57, 493240), (59, 476520), (60, 468578), (66, 425980), (76, 369930), (88, 319485), (95, 295944), (110, 255588), (114, 246620), (118, 238260), (120, 234289), (132, 212990), (152, 184965), (165, 170392), (177, 158840), (190, 147972), (209, 134520), (220, 127794), (228, 123310), (236, 119130), (264, 106495), (285, 98648), (295, 95304), (330, 85196), (354, 79420), (361, 77880), (380, 73986), (418, 67260), (440, 63897), (456, 61655), (472, 59565), (570, 49324), (590, 47652), (627, 44840), (649, 43320), (660, 42598), (708, 39710), (722, 38940), (760, 36993), (836, 33630), (885, 31768), (1045, 26904), (1083, 25960), (1121, 25080), (1140, 24662), (1180, 23826), (1254, 22420), (1298, 21660), (1320, 21299), (1416, 19855), (1444, 19470), (1672, 16815), (1770, 15884), (1805, 15576), (1947, 14440), (2090, 13452), (2166, 12980), (2242, 12540), (2280, 12331), (2360, 11913), (2508, 11210), (2596, 10830), (2888, 9735), (3135, 8968), (3245, 8664), (3363, 8360), (3540, 7942), (3610, 7788), (3894, 7220), (3971, 7080), (4180, 6726), (4332, 6490), (4484, 6270), (5016, 5605), (5192, 5415)]