546929440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{557}}^1$

素因数の和:627

約数の個数: 144

約数和(自身を含む): 1446516792

約数和(自身を除く): 899587352

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 323, 340, 361, 380, 544, 557, 608, 646, 680, 722, 760, 1114, 1292, 1360, 1444, 1520, 1615, 1805, 2228, 2584, 2720, 2785, 2888, 3040, 3230, 3610, 4456, 5168, 5570, 5776, 6137, 6460, 7220, 8912, 9469, 10336, 10583, 11140, 11552, 12274, 12920, 14440, 17824, 18938, 21166, 22280, 24548, 25840, 28880, 30685, 37876, 42332, 44560, 47345, 49096, 51680, 52915, 57760, 61370, 75752, 84664, 89120, 94690, 98192, 105830, 122740, 151504, 169328, 179911, 189380, 196384, 201077, 211660, 245480, 303008, 338656, 359822, 378760, 402154, 423320, 490960, 719644, 757520, 804308, 846640, 899555, 981920, 1005385, 1439288, 1515040, 1608616, 1693280, 1799110, 2010770, 2878576, 3217232, 3418309, 3598220, 4021540, 5757152, 6434464, 6836618, 7196440, 8043080, 13673236, 14392880, 16086160, 17091545, 27346472, 28785760, 32172320, 34183090, 54692944, 68366180, 109385888, 136732360, 273464720, 546929440]

約数ペア:

[(1, 546929440), (2, 273464720), (4, 136732360), (5, 109385888), (8, 68366180), (10, 54692944), (16, 34183090), (17, 32172320), (19, 28785760), (20, 27346472), (32, 17091545), (34, 16086160), (38, 14392880), (40, 13673236), (68, 8043080), (76, 7196440), (80, 6836618), (85, 6434464), (95, 5757152), (136, 4021540), (152, 3598220), (160, 3418309), (170, 3217232), (190, 2878576), (272, 2010770), (304, 1799110), (323, 1693280), (340, 1608616), (361, 1515040), (380, 1439288), (544, 1005385), (557, 981920), (608, 899555), (646, 846640), (680, 804308), (722, 757520), (760, 719644), (1114, 490960), (1292, 423320), (1360, 402154), (1444, 378760), (1520, 359822), (1615, 338656), (1805, 303008), (2228, 245480), (2584, 211660), (2720, 201077), (2785, 196384), (2888, 189380), (3040, 179911), (3230, 169328), (3610, 151504), (4456, 122740), (5168, 105830), (5570, 98192), (5776, 94690), (6137, 89120), (6460, 84664), (7220, 75752), (8912, 61370), (9469, 57760), (10336, 52915), (10583, 51680), (11140, 49096), (11552, 47345), (12274, 44560), (12920, 42332), (14440, 37876), (17824, 30685), (18938, 28880), (21166, 25840), (22280, 24548)]