1339275420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1301}}^1$

素因数の和:1385

約数の個数: 288

約数和(自身を含む): 5004679680

約数和(自身を除く): 3665404260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 43, 45, 57, 60, 63, 70, 76, 84, 86, 90, 95, 105, 114, 126, 129, 133, 140, 171, 172, 180, 190, 210, 215, 228, 252, 258, 266, 285, 301, 315, 342, 380, 387, 399, 420, 430, 516, 532, 570, 602, 630, 645, 665, 684, 774, 798, 817, 855, 860, 903, 1140, 1197, 1204, 1260, 1290, 1301, 1330, 1505, 1548, 1596, 1634, 1710, 1806, 1935, 1995, 2394, 2451, 2580, 2602, 2660, 2709, 3010, 3268, 3420, 3612, 3870, 3903, 3990, 4085, 4515, 4788, 4902, 5204, 5418, 5719, 5985, 6020, 6505, 7353, 7740, 7806, 7980, 8170, 9030, 9107, 9804, 10836, 11438, 11709, 11970, 12255, 13010, 13545, 14706, 15612, 16340, 17157, 18060, 18214, 19515, 22876, 23418, 23940, 24510, 24719, 26020, 27090, 27321, 28595, 29412, 34314, 36428, 36765, 39030, 45535, 46836, 49020, 49438, 51471, 54180, 54642, 55943, 57190, 58545, 68628, 73530, 74157, 78060, 81963, 85785, 91070, 98876, 102942, 109284, 111886, 114380, 117090, 123595, 136605, 147060, 148314, 163926, 167829, 171570, 173033, 182140, 205884, 222471, 223772, 234180, 247190, 257355, 273210, 279715, 296628, 327852, 335658, 343140, 346066, 370785, 391601, 409815, 444942, 494380, 503487, 514710, 519099, 546420, 559430, 671316, 692132, 741570, 783202, 819630, 839145, 865165, 889884, 1006974, 1029420, 1038198, 1062917, 1112355, 1118860, 1174803, 1483140, 1557297, 1566404, 1639260, 1678290, 1730330, 1958005, 2013948, 2076396, 2125834, 2224710, 2349606, 2517435, 2595495, 3114594, 3188751, 3356580, 3460660, 3524409, 3916010, 4251668, 4449420, 4699212, 5034870, 5190990, 5314585, 5874015, 6229188, 6377502, 7048818, 7440419, 7786485, 7832020, 9566253, 10069740, 10381980, 10629170, 11748030, 12755004, 14097636, 14880838, 15572970, 15943755, 17622045, 19132506, 21258340, 22321257, 23496060, 29761676, 31145940, 31887510, 35244090, 37202095, 38265012, 44642514, 47831265, 63775020, 66963771, 70488180, 74404190, 89285028, 95662530, 111606285, 133927542, 148808380, 191325060, 223212570, 267855084, 334818855, 446425140, 669637710, 1339275420]

約数ペア:

[(1, 1339275420), (2, 669637710), (3, 446425140), (4, 334818855), (5, 267855084), (6, 223212570), (7, 191325060), (9, 148808380), (10, 133927542), (12, 111606285), (14, 95662530), (15, 89285028), (18, 74404190), (19, 70488180), (20, 66963771), (21, 63775020), (28, 47831265), (30, 44642514), (35, 38265012), (36, 37202095), (38, 35244090), (42, 31887510), (43, 31145940), (45, 29761676), (57, 23496060), (60, 22321257), (63, 21258340), (70, 19132506), (76, 17622045), (84, 15943755), (86, 15572970), (90, 14880838), (95, 14097636), (105, 12755004), (114, 11748030), (126, 10629170), (129, 10381980), (133, 10069740), (140, 9566253), (171, 7832020), (172, 7786485), (180, 7440419), (190, 7048818), (210, 6377502), (215, 6229188), (228, 5874015), (252, 5314585), (258, 5190990), (266, 5034870), (285, 4699212), (301, 4449420), (315, 4251668), (342, 3916010), (380, 3524409), (387, 3460660), (399, 3356580), (420, 3188751), (430, 3114594), (516, 2595495), (532, 2517435), (570, 2349606), (602, 2224710), (630, 2125834), (645, 2076396), (665, 2013948), (684, 1958005), (774, 1730330), (798, 1678290), (817, 1639260), (855, 1566404), (860, 1557297), (903, 1483140), (1140, 1174803), (1197, 1118860), (1204, 1112355), (1260, 1062917), (1290, 1038198), (1301, 1029420), (1330, 1006974), (1505, 889884), (1548, 865165), (1596, 839145), (1634, 819630), (1710, 783202), (1806, 741570), (1935, 692132), (1995, 671316), (2394, 559430), (2451, 546420), (2580, 519099), (2602, 514710), (2660, 503487), (2709, 494380), (3010, 444942), (3268, 409815), (3420, 391601), (3612, 370785), (3870, 346066), (3903, 343140), (3990, 335658), (4085, 327852), (4515, 296628), (4788, 279715), (4902, 273210), (5204, 257355), (5418, 247190), (5719, 234180), (5985, 223772), (6020, 222471), (6505, 205884), (7353, 182140), (7740, 173033), (7806, 171570), (7980, 167829), (8170, 163926), (9030, 148314), (9107, 147060), (9804, 136605), (10836, 123595), (11438, 117090), (11709, 114380), (11970, 111886), (12255, 109284), (13010, 102942), (13545, 98876), (14706, 91070), (15612, 85785), (16340, 81963), (17157, 78060), (18060, 74157), (18214, 73530), (19515, 68628), (22876, 58545), (23418, 57190), (23940, 55943), (24510, 54642), (24719, 54180), (26020, 51471), (27090, 49438), (27321, 49020), (28595, 46836), (29412, 45535), (34314, 39030), (36428, 36765)]