2974694520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:582

約数の個数: 256

約数和(自身を含む): 10442880000

約数和(自身を除く): 7468185480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 139, 140, 146, 168, 210, 219, 278, 280, 292, 349, 365, 417, 420, 438, 511, 556, 584, 695, 698, 730, 834, 840, 876, 973, 1022, 1047, 1095, 1112, 1390, 1396, 1460, 1533, 1668, 1745, 1752, 1946, 2044, 2085, 2094, 2190, 2443, 2555, 2780, 2792, 2919, 2920, 3066, 3336, 3490, 3892, 4088, 4170, 4188, 4380, 4865, 4886, 5110, 5235, 5560, 5838, 6132, 6980, 7329, 7665, 7784, 8340, 8376, 8760, 9730, 9772, 10147, 10220, 10470, 11676, 12215, 12264, 13960, 14595, 14658, 15330, 16680, 19460, 19544, 20294, 20440, 20940, 23352, 24430, 25477, 29190, 29316, 30441, 30660, 36645, 38920, 40588, 41880, 48511, 48860, 50735, 50954, 58380, 58632, 60882, 61320, 71029, 73290, 76431, 81176, 97022, 97720, 101470, 101908, 116760, 121764, 127385, 142058, 145533, 146580, 152205, 152862, 178339, 194044, 202940, 203816, 213087, 242555, 243528, 254770, 284116, 291066, 293160, 304410, 305724, 339577, 355145, 356678, 382155, 388088, 405880, 426174, 485110, 509540, 535017, 568232, 582132, 608820, 611448, 679154, 710290, 713356, 727665, 764310, 852348, 891695, 970220, 1018731, 1019080, 1065435, 1070034, 1164264, 1217640, 1358308, 1420580, 1426712, 1455330, 1528620, 1697885, 1704696, 1783390, 1940440, 2037462, 2130870, 2140068, 2675085, 2716616, 2841160, 2910660, 3057240, 3395770, 3541303, 3566780, 4074924, 4261740, 4280136, 5093655, 5350170, 5821320, 6791540, 7082606, 7133560, 8149848, 8523480, 10187310, 10623909, 10700340, 13583080, 14165212, 17706515, 20374620, 21247818, 21400680, 24789121, 28330424, 35413030, 40749240, 42495636, 49578242, 53119545, 70826060, 74367363, 84991272, 99156484, 106239090, 123945605, 141652120, 148734726, 198312968, 212478180, 247891210, 297469452, 371836815, 424956360, 495782420, 594938904, 743673630, 991564840, 1487347260, 2974694520]

約数ペア:

[(1, 2974694520), (2, 1487347260), (3, 991564840), (4, 743673630), (5, 594938904), (6, 495782420), (7, 424956360), (8, 371836815), (10, 297469452), (12, 247891210), (14, 212478180), (15, 198312968), (20, 148734726), (21, 141652120), (24, 123945605), (28, 106239090), (30, 99156484), (35, 84991272), (40, 74367363), (42, 70826060), (56, 53119545), (60, 49578242), (70, 42495636), (73, 40749240), (84, 35413030), (105, 28330424), (120, 24789121), (139, 21400680), (140, 21247818), (146, 20374620), (168, 17706515), (210, 14165212), (219, 13583080), (278, 10700340), (280, 10623909), (292, 10187310), (349, 8523480), (365, 8149848), (417, 7133560), (420, 7082606), (438, 6791540), (511, 5821320), (556, 5350170), (584, 5093655), (695, 4280136), (698, 4261740), (730, 4074924), (834, 3566780), (840, 3541303), (876, 3395770), (973, 3057240), (1022, 2910660), (1047, 2841160), (1095, 2716616), (1112, 2675085), (1390, 2140068), (1396, 2130870), (1460, 2037462), (1533, 1940440), (1668, 1783390), (1745, 1704696), (1752, 1697885), (1946, 1528620), (2044, 1455330), (2085, 1426712), (2094, 1420580), (2190, 1358308), (2443, 1217640), (2555, 1164264), (2780, 1070034), (2792, 1065435), (2919, 1019080), (2920, 1018731), (3066, 970220), (3336, 891695), (3490, 852348), (3892, 764310), (4088, 727665), (4170, 713356), (4188, 710290), (4380, 679154), (4865, 611448), (4886, 608820), (5110, 582132), (5235, 568232), (5560, 535017), (5838, 509540), (6132, 485110), (6980, 426174), (7329, 405880), (7665, 388088), (7784, 382155), (8340, 356678), (8376, 355145), (8760, 339577), (9730, 305724), (9772, 304410), (10147, 293160), (10220, 291066), (10470, 284116), (11676, 254770), (12215, 243528), (12264, 242555), (13960, 213087), (14595, 203816), (14658, 202940), (15330, 194044), (16680, 178339), (19460, 152862), (19544, 152205), (20294, 146580), (20440, 145533), (20940, 142058), (23352, 127385), (24430, 121764), (25477, 116760), (29190, 101908), (29316, 101470), (30441, 97720), (30660, 97022), (36645, 81176), (38920, 76431), (40588, 73290), (41880, 71029), (48511, 61320), (48860, 60882), (50735, 58632), (50954, 58380)]