154955232

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:345

約数の個数: 144

約数和(自身を含む): 465847200

約数和(自身を除く): 310891968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 149, 157, 184, 207, 276, 288, 298, 314, 368, 414, 447, 471, 552, 596, 628, 736, 828, 894, 942, 1104, 1192, 1256, 1341, 1413, 1656, 1788, 1884, 2208, 2384, 2512, 2682, 2826, 3312, 3427, 3576, 3611, 3768, 4768, 5024, 5364, 5652, 6624, 6854, 7152, 7222, 7536, 10281, 10728, 10833, 11304, 13708, 14304, 14444, 15072, 20562, 21456, 21666, 22608, 23393, 27416, 28888, 30843, 32499, 41124, 42912, 43332, 45216, 46786, 54832, 57776, 61686, 64998, 70179, 82248, 86664, 93572, 109664, 115552, 123372, 129996, 140358, 164496, 173328, 187144, 210537, 246744, 259992, 280716, 328992, 346656, 374288, 421074, 493488, 519984, 538039, 561432, 748576, 842148, 986976, 1039968, 1076078, 1122864, 1614117, 1684296, 2152156, 2245728, 3228234, 3368592, 4304312, 4842351, 6456468, 6737184, 8608624, 9684702, 12912936, 17217248, 19369404, 25825872, 38738808, 51651744, 77477616, 154955232]

約数ペア:

[(1, 154955232), (2, 77477616), (3, 51651744), (4, 38738808), (6, 25825872), (8, 19369404), (9, 17217248), (12, 12912936), (16, 9684702), (18, 8608624), (23, 6737184), (24, 6456468), (32, 4842351), (36, 4304312), (46, 3368592), (48, 3228234), (69, 2245728), (72, 2152156), (92, 1684296), (96, 1614117), (138, 1122864), (144, 1076078), (149, 1039968), (157, 986976), (184, 842148), (207, 748576), (276, 561432), (288, 538039), (298, 519984), (314, 493488), (368, 421074), (414, 374288), (447, 346656), (471, 328992), (552, 280716), (596, 259992), (628, 246744), (736, 210537), (828, 187144), (894, 173328), (942, 164496), (1104, 140358), (1192, 129996), (1256, 123372), (1341, 115552), (1413, 109664), (1656, 93572), (1788, 86664), (1884, 82248), (2208, 70179), (2384, 64998), (2512, 61686), (2682, 57776), (2826, 54832), (3312, 46786), (3427, 45216), (3576, 43332), (3611, 42912), (3768, 41124), (4768, 32499), (5024, 30843), (5364, 28888), (5652, 27416), (6624, 23393), (6854, 22608), (7152, 21666), (7222, 21456), (7536, 20562), (10281, 15072), (10728, 14444), (10833, 14304), (11304, 13708)]