1945071040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:403

約数の個数: 224

約数和(自身を含む): 5383987200

約数和(自身を除く): 3438916160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 127, 152, 160, 176, 190, 209, 220, 229, 254, 304, 320, 352, 380, 418, 440, 458, 508, 608, 635, 704, 760, 836, 880, 916, 1016, 1045, 1145, 1216, 1270, 1397, 1520, 1672, 1760, 1832, 2032, 2090, 2290, 2413, 2519, 2540, 2794, 3040, 3344, 3520, 3664, 4064, 4180, 4351, 4580, 4826, 5038, 5080, 5588, 6080, 6688, 6985, 7328, 8128, 8360, 8702, 9160, 9652, 10076, 10160, 11176, 12065, 12595, 13376, 13970, 14656, 16720, 17404, 18320, 19304, 20152, 20320, 21755, 22352, 24130, 25190, 26543, 27940, 29083, 33440, 34808, 36640, 38608, 40304, 40640, 43510, 44704, 47861, 48260, 50380, 53086, 55880, 58166, 66880, 69616, 73280, 77216, 80608, 87020, 89408, 95722, 96520, 100760, 106172, 111760, 116332, 132715, 139232, 145415, 154432, 161216, 174040, 191444, 193040, 201520, 212344, 223520, 232664, 239305, 265430, 278464, 290830, 319913, 348080, 382888, 386080, 403040, 424688, 447040, 465328, 478610, 530860, 552577, 581660, 639826, 696160, 765776, 772160, 806080, 849376, 930656, 957220, 1061720, 1105154, 1163320, 1279652, 1392320, 1531552, 1599565, 1698752, 1861312, 1914440, 2123440, 2210308, 2326640, 2559304, 2762885, 3063104, 3199130, 3828880, 4246880, 4420616, 4653280, 5118608, 5525770, 6078347, 6398260, 7657760, 8493760, 8841232, 9306560, 10237216, 11051540, 12156694, 12796520, 15315520, 17682464, 20474432, 22103080, 24313388, 25593040, 30391735, 35364928, 44206160, 48626776, 51186080, 60783470, 88412320, 97253552, 102372160, 121566940, 176824640, 194507104, 243133880, 389014208, 486267760, 972535520, 1945071040]

約数ペア:

[(1, 1945071040), (2, 972535520), (4, 486267760), (5, 389014208), (8, 243133880), (10, 194507104), (11, 176824640), (16, 121566940), (19, 102372160), (20, 97253552), (22, 88412320), (32, 60783470), (38, 51186080), (40, 48626776), (44, 44206160), (55, 35364928), (64, 30391735), (76, 25593040), (80, 24313388), (88, 22103080), (95, 20474432), (110, 17682464), (127, 15315520), (152, 12796520), (160, 12156694), (176, 11051540), (190, 10237216), (209, 9306560), (220, 8841232), (229, 8493760), (254, 7657760), (304, 6398260), (320, 6078347), (352, 5525770), (380, 5118608), (418, 4653280), (440, 4420616), (458, 4246880), (508, 3828880), (608, 3199130), (635, 3063104), (704, 2762885), (760, 2559304), (836, 2326640), (880, 2210308), (916, 2123440), (1016, 1914440), (1045, 1861312), (1145, 1698752), (1216, 1599565), (1270, 1531552), (1397, 1392320), (1520, 1279652), (1672, 1163320), (1760, 1105154), (1832, 1061720), (2032, 957220), (2090, 930656), (2290, 849376), (2413, 806080), (2519, 772160), (2540, 765776), (2794, 696160), (3040, 639826), (3344, 581660), (3520, 552577), (3664, 530860), (4064, 478610), (4180, 465328), (4351, 447040), (4580, 424688), (4826, 403040), (5038, 386080), (5080, 382888), (5588, 348080), (6080, 319913), (6688, 290830), (6985, 278464), (7328, 265430), (8128, 239305), (8360, 232664), (8702, 223520), (9160, 212344), (9652, 201520), (10076, 193040), (10160, 191444), (11176, 174040), (12065, 161216), (12595, 154432), (13376, 145415), (13970, 139232), (14656, 132715), (16720, 116332), (17404, 111760), (18320, 106172), (19304, 100760), (20152, 96520), (20320, 95722), (21755, 89408), (22352, 87020), (24130, 80608), (25190, 77216), (26543, 73280), (27940, 69616), (29083, 66880), (33440, 58166), (34808, 55880), (36640, 53086), (38608, 50380), (40304, 48260), (40640, 47861), (43510, 44704)]