213468480

素因数分解:

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

素因数の和:854

約数の個数: 224

約数和(自身を含む): 778337280

約数和(自身を除く): 564868800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 432, 465, 480, 496, 540, 558, 576, 620, 720, 744, 797, 837, 864, 930, 960, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1594, 1674, 1728, 1860, 1984, 2160, 2232, 2391, 2480, 2790, 2880, 2976, 3188, 3348, 3720, 3985, 4185, 4320, 4464, 4782, 4960, 5580, 5952, 6376, 6696, 7173, 7440, 7970, 8370, 8640, 8928, 9564, 9920, 11160, 11955, 12752, 13392, 14346, 14880, 15940, 16740, 17856, 19128, 21519, 22320, 23910, 24707, 25504, 26784, 28692, 29760, 31880, 33480, 35865, 38256, 43038, 44640, 47820, 49414, 51008, 53568, 57384, 63760, 66960, 71730, 74121, 76512, 86076, 89280, 95640, 98828, 107595, 114768, 123535, 127520, 133920, 143460, 148242, 153024, 172152, 191280, 197656, 215190, 222363, 229536, 247070, 255040, 267840, 286920, 296484, 344304, 370605, 382560, 395312, 430380, 444726, 459072, 494140, 573840, 592968, 667089, 688608, 741210, 765120, 790624, 860760, 889452, 988280, 1111815, 1147680, 1185936, 1334178, 1377216, 1482420, 1581248, 1721520, 1778904, 1976560, 2223630, 2295360, 2371872, 2668356, 2964840, 3335445, 3443040, 3557808, 3953120, 4447260, 4743744, 5336712, 5929680, 6670890, 6886080, 7115616, 7906240, 8894520, 10673424, 11859360, 13341780, 14231232, 17789040, 21346848, 23718720, 26683560, 35578080, 42693696, 53367120, 71156160, 106734240, 213468480]

約数ペア:

[(1, 213468480), (2, 106734240), (3, 71156160), (4, 53367120), (5, 42693696), (6, 35578080), (8, 26683560), (9, 23718720), (10, 21346848), (12, 17789040), (15, 14231232), (16, 13341780), (18, 11859360), (20, 10673424), (24, 8894520), (27, 7906240), (30, 7115616), (31, 6886080), (32, 6670890), (36, 5929680), (40, 5336712), (45, 4743744), (48, 4447260), (54, 3953120), (60, 3557808), (62, 3443040), (64, 3335445), (72, 2964840), (80, 2668356), (90, 2371872), (93, 2295360), (96, 2223630), (108, 1976560), (120, 1778904), (124, 1721520), (135, 1581248), (144, 1482420), (155, 1377216), (160, 1334178), (180, 1185936), (186, 1147680), (192, 1111815), (216, 988280), (240, 889452), (248, 860760), (270, 790624), (279, 765120), (288, 741210), (310, 688608), (320, 667089), (360, 592968), (372, 573840), (432, 494140), (465, 459072), (480, 444726), (496, 430380), (540, 395312), (558, 382560), (576, 370605), (620, 344304), (720, 296484), (744, 286920), (797, 267840), (837, 255040), (864, 247070), (930, 229536), (960, 222363), (992, 215190), (1080, 197656), (1116, 191280), (1240, 172152), (1395, 153024), (1440, 148242), (1488, 143460), (1594, 133920), (1674, 127520), (1728, 123535), (1860, 114768), (1984, 107595), (2160, 98828), (2232, 95640), (2391, 89280), (2480, 86076), (2790, 76512), (2880, 74121), (2976, 71730), (3188, 66960), (3348, 63760), (3720, 57384), (3985, 53568), (4185, 51008), (4320, 49414), (4464, 47820), (4782, 44640), (4960, 43038), (5580, 38256), (5952, 35865), (6376, 33480), (6696, 31880), (7173, 29760), (7440, 28692), (7970, 26784), (8370, 25504), (8640, 24707), (8928, 23910), (9564, 22320), (9920, 21519), (11160, 19128), (11955, 17856), (12752, 16740), (13392, 15940), (14346, 14880)]