231877757440

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{86843}}^1$

素因数の和:87022

約数の個数: 160

約数和(自身を含む): 639658166400

約数和(自身を除く): 407780408960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 149, 160, 224, 256, 280, 298, 320, 448, 512, 560, 596, 640, 745, 896, 1043, 1120, 1192, 1280, 1490, 1792, 2086, 2240, 2384, 2560, 2980, 3584, 4172, 4480, 4768, 5215, 5960, 8344, 8960, 9536, 10430, 11920, 16688, 17920, 19072, 20860, 23840, 33376, 38144, 41720, 47680, 66752, 76288, 83440, 86843, 95360, 133504, 166880, 173686, 190720, 267008, 333760, 347372, 381440, 434215, 534016, 607901, 667520, 694744, 868430, 1215802, 1335040, 1389488, 1736860, 2431604, 2670080, 2778976, 3039505, 3473720, 4863208, 5557952, 6079010, 6947440, 9726416, 11115904, 12158020, 12939607, 13894880, 19452832, 22231808, 24316040, 25879214, 27789760, 38905664, 44463616, 48632080, 51758428, 55579520, 64698035, 77811328, 90577249, 97264160, 103516856, 111159040, 129396070, 155622656, 181154498, 194528320, 207033712, 222318080, 258792140, 311245312, 362308996, 389056640, 414067424, 452886245, 517584280, 724617992, 778113280, 828134848, 905772490, 1035168560, 1449235984, 1556226560, 1656269696, 1811544980, 2070337120, 2898471968, 3312539392, 3623089960, 4140674240, 5796943936, 6625078784, 7246179920, 8281348480, 11593887872, 14492359840, 16562696960, 23187775744, 28984719680, 33125393920, 46375551488, 57969439360, 115938878720, 231877757440]

約数ペア:

[(1, 231877757440), (2, 115938878720), (4, 57969439360), (5, 46375551488), (7, 33125393920), (8, 28984719680), (10, 23187775744), (14, 16562696960), (16, 14492359840), (20, 11593887872), (28, 8281348480), (32, 7246179920), (35, 6625078784), (40, 5796943936), (56, 4140674240), (64, 3623089960), (70, 3312539392), (80, 2898471968), (112, 2070337120), (128, 1811544980), (140, 1656269696), (149, 1556226560), (160, 1449235984), (224, 1035168560), (256, 905772490), (280, 828134848), (298, 778113280), (320, 724617992), (448, 517584280), (512, 452886245), (560, 414067424), (596, 389056640), (640, 362308996), (745, 311245312), (896, 258792140), (1043, 222318080), (1120, 207033712), (1192, 194528320), (1280, 181154498), (1490, 155622656), (1792, 129396070), (2086, 111159040), (2240, 103516856), (2384, 97264160), (2560, 90577249), (2980, 77811328), (3584, 64698035), (4172, 55579520), (4480, 51758428), (4768, 48632080), (5215, 44463616), (5960, 38905664), (8344, 27789760), (8960, 25879214), (9536, 24316040), (10430, 22231808), (11920, 19452832), (16688, 13894880), (17920, 12939607), (19072, 12158020), (20860, 11115904), (23840, 9726416), (33376, 6947440), (38144, 6079010), (41720, 5557952), (47680, 4863208), (66752, 3473720), (76288, 3039505), (83440, 2778976), (86843, 2670080), (95360, 2431604), (133504, 1736860), (166880, 1389488), (173686, 1335040), (190720, 1215802), (267008, 868430), (333760, 694744), (347372, 667520), (381440, 607901), (434215, 534016)]