90253020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 303238656

約数和(自身を除く): 212985636

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 67, 78, 110, 130, 132, 134, 143, 156, 157, 165, 195, 201, 220, 260, 268, 286, 314, 330, 335, 390, 402, 429, 471, 572, 628, 660, 670, 715, 737, 780, 785, 804, 858, 871, 942, 1005, 1340, 1430, 1474, 1570, 1716, 1727, 1742, 1884, 2010, 2041, 2145, 2211, 2355, 2613, 2860, 2948, 3140, 3454, 3484, 3685, 4020, 4082, 4290, 4355, 4422, 4710, 5181, 5226, 6123, 6908, 7370, 8164, 8580, 8635, 8710, 8844, 9420, 9581, 10205, 10362, 10452, 10519, 11055, 12246, 13065, 14740, 17270, 17420, 19162, 20410, 20724, 21038, 22110, 22451, 24492, 25905, 26130, 28743, 30615, 31557, 34540, 38324, 40820, 42076, 44220, 44902, 47905, 51810, 52260, 52595, 57486, 61230, 63114, 67353, 89804, 95810, 103620, 105190, 112255, 114972, 115709, 122460, 126228, 134706, 136747, 143715, 157785, 191620, 210380, 224510, 231418, 269412, 273494, 287430, 315570, 336765, 347127, 410241, 449020, 462836, 546988, 574860, 578545, 631140, 673530, 683735, 694254, 820482, 1157090, 1347060, 1367470, 1388508, 1504217, 1640964, 1735635, 2051205, 2314180, 2734940, 3008434, 3471270, 4102410, 4512651, 6016868, 6942540, 7521085, 8204820, 9025302, 15042170, 18050604, 22563255, 30084340, 45126510, 90253020]

約数ペア:

[(1, 90253020), (2, 45126510), (3, 30084340), (4, 22563255), (5, 18050604), (6, 15042170), (10, 9025302), (11, 8204820), (12, 7521085), (13, 6942540), (15, 6016868), (20, 4512651), (22, 4102410), (26, 3471270), (30, 3008434), (33, 2734940), (39, 2314180), (44, 2051205), (52, 1735635), (55, 1640964), (60, 1504217), (65, 1388508), (66, 1367470), (67, 1347060), (78, 1157090), (110, 820482), (130, 694254), (132, 683735), (134, 673530), (143, 631140), (156, 578545), (157, 574860), (165, 546988), (195, 462836), (201, 449020), (220, 410241), (260, 347127), (268, 336765), (286, 315570), (314, 287430), (330, 273494), (335, 269412), (390, 231418), (402, 224510), (429, 210380), (471, 191620), (572, 157785), (628, 143715), (660, 136747), (670, 134706), (715, 126228), (737, 122460), (780, 115709), (785, 114972), (804, 112255), (858, 105190), (871, 103620), (942, 95810), (1005, 89804), (1340, 67353), (1430, 63114), (1474, 61230), (1570, 57486), (1716, 52595), (1727, 52260), (1742, 51810), (1884, 47905), (2010, 44902), (2041, 44220), (2145, 42076), (2211, 40820), (2355, 38324), (2613, 34540), (2860, 31557), (2948, 30615), (3140, 28743), (3454, 26130), (3484, 25905), (3685, 24492), (4020, 22451), (4082, 22110), (4290, 21038), (4355, 20724), (4422, 20410), (4710, 19162), (5181, 17420), (5226, 17270), (6123, 14740), (6908, 13065), (7370, 12246), (8164, 11055), (8580, 10519), (8635, 10452), (8710, 10362), (8844, 10205), (9420, 9581)]