1561005432

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 320

約数和(自身を含む): 5243927040

約数和(自身を除く): 3682921608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 71, 72, 74, 81, 84, 108, 111, 126, 131, 142, 148, 162, 168, 189, 213, 216, 222, 252, 259, 262, 284, 296, 324, 333, 378, 393, 426, 444, 497, 504, 518, 524, 567, 568, 639, 648, 666, 756, 777, 786, 852, 888, 917, 994, 999, 1036, 1048, 1134, 1179, 1278, 1332, 1491, 1512, 1554, 1572, 1704, 1834, 1917, 1988, 1998, 2072, 2268, 2331, 2358, 2556, 2627, 2664, 2751, 2982, 2997, 3108, 3144, 3537, 3668, 3834, 3976, 3996, 4473, 4536, 4662, 4716, 4847, 5112, 5254, 5502, 5751, 5964, 5994, 6216, 6993, 7074, 7336, 7668, 7881, 7992, 8253, 8946, 9301, 9324, 9432, 9694, 10508, 10611, 11004, 11502, 11928, 11988, 13419, 13986, 14148, 14541, 15336, 15762, 16506, 17892, 18389, 18602, 18648, 19388, 20979, 21016, 21222, 22008, 23004, 23643, 23976, 24759, 26838, 27903, 27972, 28296, 29082, 31524, 33012, 33929, 35784, 36778, 37204, 38776, 40257, 41958, 42444, 43623, 46008, 47286, 49518, 53676, 55167, 55806, 55944, 58164, 63048, 65107, 66024, 67858, 70929, 73556, 74277, 74408, 80514, 83709, 83916, 84888, 87246, 94572, 99036, 101787, 107352, 110334, 111612, 116328, 130214, 130869, 135716, 141858, 147112, 148554, 161028, 165501, 167418, 167832, 174492, 189144, 195321, 198072, 203574, 212787, 220668, 223224, 251127, 260428, 261738, 271432, 283716, 297108, 305361, 322056, 331002, 334836, 344137, 348984, 390642, 392607, 407148, 425574, 441336, 496503, 502254, 520856, 523476, 567432, 585963, 594216, 610722, 662004, 669672, 688274, 753381, 781284, 785214, 814296, 851148, 916083, 993006, 1004508, 1032411, 1046952, 1171926, 1221444, 1324008, 1376548, 1489509, 1506762, 1562568, 1570428, 1702296, 1757889, 1832166, 1986012, 2009016, 2064822, 2343852, 2408959, 2442888, 2748249, 2753096, 2979018, 3013524, 3097233, 3140856, 3515778, 3664332, 3972024, 4129644, 4687704, 4817918, 5273667, 5496498, 5958036, 6027048, 6194466, 7031556, 7226877, 7328664, 8259288, 9291699, 9635836, 10547334, 10992996, 11916072, 12388932, 14063112, 14453754, 18583398, 19271672, 21094668, 21680631, 21985992, 24777864, 27875097, 28907508, 37166796, 42189336, 43361262, 55750194, 57815016, 65041893, 74333592, 86722524, 111500388, 130083786, 173445048, 195125679, 223000776, 260167572, 390251358, 520335144, 780502716, 1561005432]

約数ペア:

[(1, 1561005432), (2, 780502716), (3, 520335144), (4, 390251358), (6, 260167572), (7, 223000776), (8, 195125679), (9, 173445048), (12, 130083786), (14, 111500388), (18, 86722524), (21, 74333592), (24, 65041893), (27, 57815016), (28, 55750194), (36, 43361262), (37, 42189336), (42, 37166796), (54, 28907508), (56, 27875097), (63, 24777864), (71, 21985992), (72, 21680631), (74, 21094668), (81, 19271672), (84, 18583398), (108, 14453754), (111, 14063112), (126, 12388932), (131, 11916072), (142, 10992996), (148, 10547334), (162, 9635836), (168, 9291699), (189, 8259288), (213, 7328664), (216, 7226877), (222, 7031556), (252, 6194466), (259, 6027048), (262, 5958036), (284, 5496498), (296, 5273667), (324, 4817918), (333, 4687704), (378, 4129644), (393, 3972024), (426, 3664332), (444, 3515778), (497, 3140856), (504, 3097233), (518, 3013524), (524, 2979018), (567, 2753096), (568, 2748249), (639, 2442888), (648, 2408959), (666, 2343852), (756, 2064822), (777, 2009016), (786, 1986012), (852, 1832166), (888, 1757889), (917, 1702296), (994, 1570428), (999, 1562568), (1036, 1506762), (1048, 1489509), (1134, 1376548), (1179, 1324008), (1278, 1221444), (1332, 1171926), (1491, 1046952), (1512, 1032411), (1554, 1004508), (1572, 993006), (1704, 916083), (1834, 851148), (1917, 814296), (1988, 785214), (1998, 781284), (2072, 753381), (2268, 688274), (2331, 669672), (2358, 662004), (2556, 610722), (2627, 594216), (2664, 585963), (2751, 567432), (2982, 523476), (2997, 520856), (3108, 502254), (3144, 496503), (3537, 441336), (3668, 425574), (3834, 407148), (3976, 392607), (3996, 390642), (4473, 348984), (4536, 344137), (4662, 334836), (4716, 331002), (4847, 322056), (5112, 305361), (5254, 297108), (5502, 283716), (5751, 271432), (5964, 261738), (5994, 260428), (6216, 251127), (6993, 223224), (7074, 220668), (7336, 212787), (7668, 203574), (7881, 198072), (7992, 195321), (8253, 189144), (8946, 174492), (9301, 167832), (9324, 167418), (9432, 165501), (9694, 161028), (10508, 148554), (10611, 147112), (11004, 141858), (11502, 135716), (11928, 130869), (11988, 130214), (13419, 116328), (13986, 111612), (14148, 110334), (14541, 107352), (15336, 101787), (15762, 99036), (16506, 94572), (17892, 87246), (18389, 84888), (18602, 83916), (18648, 83709), (19388, 80514), (20979, 74408), (21016, 74277), (21222, 73556), (22008, 70929), (23004, 67858), (23643, 66024), (23976, 65107), (24759, 63048), (26838, 58164), (27903, 55944), (27972, 55806), (28296, 55167), (29082, 53676), (31524, 49518), (33012, 47286), (33929, 46008), (35784, 43623), (36778, 42444), (37204, 41958), (38776, 40257)]