1427293890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:377

約数の個数: 192

約数和(自身を含む): 4160782080

約数和(自身を除く): 2733488190

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 89, 90, 97, 99, 110, 165, 167, 178, 194, 198, 267, 291, 330, 334, 445, 485, 495, 501, 534, 582, 801, 835, 873, 890, 970, 979, 990, 1002, 1067, 1335, 1455, 1503, 1602, 1670, 1746, 1837, 1958, 2134, 2505, 2670, 2910, 2937, 3006, 3201, 3674, 4005, 4365, 4895, 5010, 5335, 5511, 5874, 6402, 7515, 8010, 8633, 8730, 8811, 9185, 9603, 9790, 10670, 11022, 14685, 14863, 15030, 16005, 16199, 16533, 17266, 17622, 18370, 19206, 25899, 27555, 29370, 29726, 32010, 32398, 33066, 43165, 44055, 44589, 48015, 48597, 51798, 55110, 74315, 77697, 80995, 82665, 86330, 88110, 89178, 94963, 96030, 97194, 129495, 133767, 145791, 148630, 155394, 161990, 163493, 165330, 178189, 189926, 222945, 242985, 258990, 267534, 284889, 291582, 326986, 356378, 388485, 445890, 474815, 485970, 490479, 534567, 569778, 668835, 728955, 776970, 817465, 854667, 890945, 949630, 980958, 1069134, 1337670, 1424445, 1441711, 1457910, 1471437, 1603701, 1634930, 1709334, 1781890, 2452395, 2672835, 2848890, 2883422, 2942874, 3207402, 4273335, 4325133, 4904790, 5345670, 7208555, 7357185, 8018505, 8546670, 8650266, 12975399, 14417110, 14714370, 15858821, 16037010, 21625665, 25950798, 31717642, 43251330, 47576463, 64876995, 79294105, 95152926, 129753990, 142729389, 158588210, 237882315, 285458778, 475764630, 713646945, 1427293890]

約数ペア:

[(1, 1427293890), (2, 713646945), (3, 475764630), (5, 285458778), (6, 237882315), (9, 158588210), (10, 142729389), (11, 129753990), (15, 95152926), (18, 79294105), (22, 64876995), (30, 47576463), (33, 43251330), (45, 31717642), (55, 25950798), (66, 21625665), (89, 16037010), (90, 15858821), (97, 14714370), (99, 14417110), (110, 12975399), (165, 8650266), (167, 8546670), (178, 8018505), (194, 7357185), (198, 7208555), (267, 5345670), (291, 4904790), (330, 4325133), (334, 4273335), (445, 3207402), (485, 2942874), (495, 2883422), (501, 2848890), (534, 2672835), (582, 2452395), (801, 1781890), (835, 1709334), (873, 1634930), (890, 1603701), (970, 1471437), (979, 1457910), (990, 1441711), (1002, 1424445), (1067, 1337670), (1335, 1069134), (1455, 980958), (1503, 949630), (1602, 890945), (1670, 854667), (1746, 817465), (1837, 776970), (1958, 728955), (2134, 668835), (2505, 569778), (2670, 534567), (2910, 490479), (2937, 485970), (3006, 474815), (3201, 445890), (3674, 388485), (4005, 356378), (4365, 326986), (4895, 291582), (5010, 284889), (5335, 267534), (5511, 258990), (5874, 242985), (6402, 222945), (7515, 189926), (8010, 178189), (8633, 165330), (8730, 163493), (8811, 161990), (9185, 155394), (9603, 148630), (9790, 145791), (10670, 133767), (11022, 129495), (14685, 97194), (14863, 96030), (15030, 94963), (16005, 89178), (16199, 88110), (16533, 86330), (17266, 82665), (17622, 80995), (18370, 77697), (19206, 74315), (25899, 55110), (27555, 51798), (29370, 48597), (29726, 48015), (32010, 44589), (32398, 44055), (33066, 43165)]