155503068

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:520

約数の個数: 144

約数和(自身を含む): 459648000

約数和(自身を除く): 304144932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 49, 57, 62, 76, 84, 93, 98, 114, 124, 133, 147, 186, 196, 217, 228, 266, 294, 372, 399, 434, 449, 532, 588, 589, 651, 798, 868, 898, 931, 1178, 1302, 1347, 1519, 1596, 1767, 1796, 1862, 2356, 2604, 2694, 2793, 3038, 3143, 3534, 3724, 4123, 4557, 5388, 5586, 6076, 6286, 7068, 8246, 8531, 9114, 9429, 11172, 12369, 12572, 13919, 16492, 17062, 18228, 18858, 22001, 24738, 25593, 27838, 28861, 34124, 37716, 41757, 44002, 49476, 51186, 55676, 57722, 59717, 66003, 83514, 86583, 88004, 97433, 102372, 115444, 119434, 132006, 167028, 173166, 179151, 194866, 238868, 264012, 264461, 292299, 346332, 358302, 389732, 418019, 528922, 584598, 682031, 716604, 793383, 836038, 1057844, 1169196, 1254057, 1364062, 1586766, 1672076, 1851227, 2046093, 2508114, 2728124, 3173532, 3702454, 4092186, 5016228, 5553681, 7404908, 8184372, 11107362, 12958589, 22214724, 25917178, 38875767, 51834356, 77751534, 155503068]

約数ペア:

[(1, 155503068), (2, 77751534), (3, 51834356), (4, 38875767), (6, 25917178), (7, 22214724), (12, 12958589), (14, 11107362), (19, 8184372), (21, 7404908), (28, 5553681), (31, 5016228), (38, 4092186), (42, 3702454), (49, 3173532), (57, 2728124), (62, 2508114), (76, 2046093), (84, 1851227), (93, 1672076), (98, 1586766), (114, 1364062), (124, 1254057), (133, 1169196), (147, 1057844), (186, 836038), (196, 793383), (217, 716604), (228, 682031), (266, 584598), (294, 528922), (372, 418019), (399, 389732), (434, 358302), (449, 346332), (532, 292299), (588, 264461), (589, 264012), (651, 238868), (798, 194866), (868, 179151), (898, 173166), (931, 167028), (1178, 132006), (1302, 119434), (1347, 115444), (1519, 102372), (1596, 97433), (1767, 88004), (1796, 86583), (1862, 83514), (2356, 66003), (2604, 59717), (2694, 57722), (2793, 55676), (3038, 51186), (3143, 49476), (3534, 44002), (3724, 41757), (4123, 37716), (4557, 34124), (5388, 28861), (5586, 27838), (6076, 25593), (6286, 24738), (7068, 22001), (8246, 18858), (8531, 18228), (9114, 17062), (9429, 16492), (11172, 13919), (12369, 12572)]