155138615800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{479}}^1\times {\mathrm{33049}}^1$

素因数の和:33558

約数の個数: 144

約数和(自身を含む): 420475320000

約数和(自身を除く): 265336704200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 479, 490, 700, 958, 980, 1225, 1400, 1916, 1960, 2395, 2450, 3353, 3832, 4790, 4900, 6706, 9580, 9800, 11975, 13412, 16765, 19160, 23471, 23950, 26824, 33049, 33530, 46942, 47900, 66098, 67060, 83825, 93884, 95800, 117355, 132196, 134120, 165245, 167650, 187768, 231343, 234710, 264392, 330490, 335300, 462686, 469420, 586775, 660980, 670600, 826225, 925372, 938840, 1156715, 1173550, 1321960, 1619401, 1652450, 1850744, 2313430, 2347100, 3238802, 3304900, 4626860, 4694200, 5783575, 6477604, 6609800, 8097005, 9253720, 11567150, 12955208, 15830471, 16194010, 23134300, 31660942, 32388020, 40485025, 46268600, 63321884, 64776040, 79152355, 80970050, 110813297, 126643768, 158304710, 161940100, 221626594, 316609420, 323880200, 395761775, 443253188, 554066485, 633218840, 775693079, 791523550, 886506376, 1108132970, 1551386158, 1583047100, 2216265940, 2770332425, 3102772316, 3166094200, 3878465395, 4432531880, 5540664850, 6205544632, 7756930790, 11081329700, 15513861580, 19392326975, 22162659400, 31027723160, 38784653950, 77569307900, 155138615800]

約数ペア:

[(1, 155138615800), (2, 77569307900), (4, 38784653950), (5, 31027723160), (7, 22162659400), (8, 19392326975), (10, 15513861580), (14, 11081329700), (20, 7756930790), (25, 6205544632), (28, 5540664850), (35, 4432531880), (40, 3878465395), (49, 3166094200), (50, 3102772316), (56, 2770332425), (70, 2216265940), (98, 1583047100), (100, 1551386158), (140, 1108132970), (175, 886506376), (196, 791523550), (200, 775693079), (245, 633218840), (280, 554066485), (350, 443253188), (392, 395761775), (479, 323880200), (490, 316609420), (700, 221626594), (958, 161940100), (980, 158304710), (1225, 126643768), (1400, 110813297), (1916, 80970050), (1960, 79152355), (2395, 64776040), (2450, 63321884), (3353, 46268600), (3832, 40485025), (4790, 32388020), (4900, 31660942), (6706, 23134300), (9580, 16194010), (9800, 15830471), (11975, 12955208), (13412, 11567150), (16765, 9253720), (19160, 8097005), (23471, 6609800), (23950, 6477604), (26824, 5783575), (33049, 4694200), (33530, 4626860), (46942, 3304900), (47900, 3238802), (66098, 2347100), (67060, 2313430), (83825, 1850744), (93884, 1652450), (95800, 1619401), (117355, 1321960), (132196, 1173550), (134120, 1156715), (165245, 938840), (167650, 925372), (187768, 826225), (231343, 670600), (234710, 660980), (264392, 586775), (330490, 469420), (335300, 462686)]