155507616

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:475

約数の個数: 144

約数和(自身を含む): 486839808

約数和(自身を除く): 331332192

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 191, 198, 257, 264, 288, 352, 382, 396, 514, 528, 573, 764, 771, 792, 1028, 1056, 1146, 1528, 1542, 1584, 1719, 2056, 2101, 2292, 2313, 2827, 3056, 3084, 3168, 3438, 4112, 4202, 4584, 4626, 5654, 6112, 6168, 6303, 6876, 8224, 8404, 8481, 9168, 9252, 11308, 12336, 12606, 13752, 16808, 16962, 18336, 18504, 18909, 22616, 24672, 25212, 25443, 27504, 33616, 33924, 37008, 37818, 45232, 49087, 50424, 50886, 55008, 67232, 67848, 74016, 75636, 90464, 98174, 100848, 101772, 135696, 147261, 151272, 196348, 201696, 203544, 271392, 294522, 302544, 392696, 407088, 441783, 539957, 589044, 605088, 785392, 814176, 883566, 1079914, 1178088, 1570784, 1619871, 1767132, 2159828, 2356176, 3239742, 3534264, 4319656, 4712352, 4859613, 6479484, 7068528, 8639312, 9719226, 12958968, 14137056, 17278624, 19438452, 25917936, 38876904, 51835872, 77753808, 155507616]

約数ペア:

[(1, 155507616), (2, 77753808), (3, 51835872), (4, 38876904), (6, 25917936), (8, 19438452), (9, 17278624), (11, 14137056), (12, 12958968), (16, 9719226), (18, 8639312), (22, 7068528), (24, 6479484), (32, 4859613), (33, 4712352), (36, 4319656), (44, 3534264), (48, 3239742), (66, 2356176), (72, 2159828), (88, 1767132), (96, 1619871), (99, 1570784), (132, 1178088), (144, 1079914), (176, 883566), (191, 814176), (198, 785392), (257, 605088), (264, 589044), (288, 539957), (352, 441783), (382, 407088), (396, 392696), (514, 302544), (528, 294522), (573, 271392), (764, 203544), (771, 201696), (792, 196348), (1028, 151272), (1056, 147261), (1146, 135696), (1528, 101772), (1542, 100848), (1584, 98174), (1719, 90464), (2056, 75636), (2101, 74016), (2292, 67848), (2313, 67232), (2827, 55008), (3056, 50886), (3084, 50424), (3168, 49087), (3438, 45232), (4112, 37818), (4202, 37008), (4584, 33924), (4626, 33616), (5654, 27504), (6112, 25443), (6168, 25212), (6303, 24672), (6876, 22616), (8224, 18909), (8404, 18504), (8481, 18336), (9168, 16962), (9252, 16808), (11308, 13752), (12336, 12606)]