155516328

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 256

約数和(自身を含む): 508896000

約数和(自身を除く): 353379672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 29, 33, 36, 37, 44, 54, 58, 61, 66, 72, 74, 87, 88, 99, 108, 111, 116, 122, 132, 148, 174, 183, 198, 216, 222, 232, 244, 261, 264, 296, 297, 319, 333, 348, 366, 396, 407, 444, 488, 522, 549, 594, 638, 666, 671, 696, 732, 783, 792, 814, 888, 957, 999, 1044, 1073, 1098, 1188, 1221, 1276, 1332, 1342, 1464, 1566, 1628, 1647, 1769, 1914, 1998, 2013, 2088, 2146, 2196, 2257, 2376, 2442, 2552, 2664, 2684, 2871, 3132, 3219, 3256, 3294, 3538, 3663, 3828, 3996, 4026, 4292, 4392, 4514, 4884, 5307, 5368, 5742, 6039, 6264, 6438, 6588, 6771, 7076, 7326, 7656, 7992, 8052, 8584, 8613, 9028, 9657, 9768, 10614, 10989, 11484, 11803, 12078, 12876, 13176, 13542, 14152, 14652, 15921, 16104, 17226, 18056, 18117, 19314, 19459, 20313, 21228, 21978, 22968, 23606, 24156, 24827, 25752, 27084, 28971, 29304, 31842, 34452, 35409, 36234, 38628, 38918, 40626, 42456, 43956, 47212, 47763, 48312, 49654, 54168, 57942, 58377, 60939, 63684, 65453, 68904, 70818, 72468, 74481, 77256, 77836, 81252, 87912, 94424, 95526, 99308, 106227, 115884, 116754, 121878, 127368, 130906, 141636, 144936, 148962, 155672, 162504, 175131, 191052, 196359, 198616, 212454, 223443, 231768, 233508, 243756, 261812, 283272, 297924, 318681, 350262, 382104, 392718, 424908, 446886, 467016, 487512, 523624, 525393, 589077, 595848, 637362, 670329, 700524, 719983, 785436, 849816, 893772, 1050786, 1178154, 1274724, 1340658, 1401048, 1439966, 1570872, 1767231, 1787544, 2101572, 2159949, 2356308, 2549448, 2681316, 2879932, 3534462, 4203144, 4319898, 4712616, 5362632, 5759864, 6479847, 7068924, 8639796, 12959694, 14137848, 17279592, 19439541, 25919388, 38879082, 51838776, 77758164, 155516328]

約数ペア:

[(1, 155516328), (2, 77758164), (3, 51838776), (4, 38879082), (6, 25919388), (8, 19439541), (9, 17279592), (11, 14137848), (12, 12959694), (18, 8639796), (22, 7068924), (24, 6479847), (27, 5759864), (29, 5362632), (33, 4712616), (36, 4319898), (37, 4203144), (44, 3534462), (54, 2879932), (58, 2681316), (61, 2549448), (66, 2356308), (72, 2159949), (74, 2101572), (87, 1787544), (88, 1767231), (99, 1570872), (108, 1439966), (111, 1401048), (116, 1340658), (122, 1274724), (132, 1178154), (148, 1050786), (174, 893772), (183, 849816), (198, 785436), (216, 719983), (222, 700524), (232, 670329), (244, 637362), (261, 595848), (264, 589077), (296, 525393), (297, 523624), (319, 487512), (333, 467016), (348, 446886), (366, 424908), (396, 392718), (407, 382104), (444, 350262), (488, 318681), (522, 297924), (549, 283272), (594, 261812), (638, 243756), (666, 233508), (671, 231768), (696, 223443), (732, 212454), (783, 198616), (792, 196359), (814, 191052), (888, 175131), (957, 162504), (999, 155672), (1044, 148962), (1073, 144936), (1098, 141636), (1188, 130906), (1221, 127368), (1276, 121878), (1332, 116754), (1342, 115884), (1464, 106227), (1566, 99308), (1628, 95526), (1647, 94424), (1769, 87912), (1914, 81252), (1998, 77836), (2013, 77256), (2088, 74481), (2146, 72468), (2196, 70818), (2257, 68904), (2376, 65453), (2442, 63684), (2552, 60939), (2664, 58377), (2684, 57942), (2871, 54168), (3132, 49654), (3219, 48312), (3256, 47763), (3294, 47212), (3538, 43956), (3663, 42456), (3828, 40626), (3996, 38918), (4026, 38628), (4292, 36234), (4392, 35409), (4514, 34452), (4884, 31842), (5307, 29304), (5368, 28971), (5742, 27084), (6039, 25752), (6264, 24827), (6438, 24156), (6588, 23606), (6771, 22968), (7076, 21978), (7326, 21228), (7656, 20313), (7992, 19459), (8052, 19314), (8584, 18117), (8613, 18056), (9028, 17226), (9657, 16104), (9768, 15921), (10614, 14652), (10989, 14152), (11484, 13542), (11803, 13176), (12078, 12876)]