71156160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:851

約数の個数: 168

約数和(自身を含む): 252959616

約数和(自身を除く): 181803456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 797, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1594, 1860, 1984, 2232, 2391, 2480, 2790, 2880, 2976, 3188, 3720, 3985, 4464, 4782, 4960, 5580, 5952, 6376, 7173, 7440, 7970, 8928, 9564, 9920, 11160, 11955, 12752, 14346, 14880, 15940, 17856, 19128, 22320, 23910, 24707, 25504, 28692, 29760, 31880, 35865, 38256, 44640, 47820, 49414, 51008, 57384, 63760, 71730, 74121, 76512, 89280, 95640, 98828, 114768, 123535, 127520, 143460, 148242, 153024, 191280, 197656, 222363, 229536, 247070, 255040, 286920, 296484, 370605, 382560, 395312, 444726, 459072, 494140, 573840, 592968, 741210, 765120, 790624, 889452, 988280, 1111815, 1147680, 1185936, 1482420, 1581248, 1778904, 1976560, 2223630, 2295360, 2371872, 2964840, 3557808, 3953120, 4447260, 4743744, 5929680, 7115616, 7906240, 8894520, 11859360, 14231232, 17789040, 23718720, 35578080, 71156160]

約数ペア:

[(1, 71156160), (2, 35578080), (3, 23718720), (4, 17789040), (5, 14231232), (6, 11859360), (8, 8894520), (9, 7906240), (10, 7115616), (12, 5929680), (15, 4743744), (16, 4447260), (18, 3953120), (20, 3557808), (24, 2964840), (30, 2371872), (31, 2295360), (32, 2223630), (36, 1976560), (40, 1778904), (45, 1581248), (48, 1482420), (60, 1185936), (62, 1147680), (64, 1111815), (72, 988280), (80, 889452), (90, 790624), (93, 765120), (96, 741210), (120, 592968), (124, 573840), (144, 494140), (155, 459072), (160, 444726), (180, 395312), (186, 382560), (192, 370605), (240, 296484), (248, 286920), (279, 255040), (288, 247070), (310, 229536), (320, 222363), (360, 197656), (372, 191280), (465, 153024), (480, 148242), (496, 143460), (558, 127520), (576, 123535), (620, 114768), (720, 98828), (744, 95640), (797, 89280), (930, 76512), (960, 74121), (992, 71730), (1116, 63760), (1240, 57384), (1395, 51008), (1440, 49414), (1488, 47820), (1594, 44640), (1860, 38256), (1984, 35865), (2232, 31880), (2391, 29760), (2480, 28692), (2790, 25504), (2880, 24707), (2976, 23910), (3188, 22320), (3720, 19128), (3985, 17856), (4464, 15940), (4782, 14880), (4960, 14346), (5580, 12752), (5952, 11955), (6376, 11160), (7173, 9920), (7440, 9564), (7970, 8928)]