18831692160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1237}}^1$

素因数の和:2146

約数の個数: 256

約数和(自身を含む): 66825259200

約数和(自身を除く): 47993567040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 881, 960, 1080, 1152, 1237, 1440, 1728, 1762, 1920, 2160, 2474, 2643, 2880, 3456, 3524, 3711, 4320, 4405, 4948, 5286, 5760, 6185, 7048, 7422, 7929, 8640, 8810, 9896, 10572, 11133, 12370, 13215, 14096, 14844, 15858, 17280, 17620, 18555, 19792, 21144, 22266, 23787, 24740, 26430, 28192, 29688, 31716, 33399, 35240, 37110, 39584, 39645, 42288, 44532, 47574, 49480, 52860, 55665, 56384, 59376, 63432, 66798, 70480, 74220, 79168, 79290, 84576, 89064, 95148, 98960, 105720, 111330, 112768, 118752, 118935, 126864, 133596, 140960, 148440, 158336, 158580, 166995, 169152, 178128, 190296, 197920, 211440, 222660, 237504, 237870, 253728, 267192, 281920, 296880, 317160, 333990, 338304, 356256, 380592, 395840, 422880, 445320, 475008, 475740, 507456, 534384, 563840, 593760, 634320, 667980, 712512, 761184, 791680, 845760, 890640, 951480, 1014912, 1068768, 1089797, 1187520, 1268640, 1335960, 1425024, 1522368, 1691520, 1781280, 1902960, 2137536, 2179594, 2375040, 2537280, 2671920, 3044736, 3269391, 3562560, 3805920, 4275072, 4359188, 5074560, 5343840, 5448985, 6538782, 7125120, 7611840, 8718376, 9808173, 10687680, 10897970, 13077564, 15223680, 16346955, 17436752, 19616346, 21375360, 21795940, 26155128, 29424519, 32693910, 34873504, 39232692, 43591880, 49040865, 52310256, 58849038, 65387820, 69747008, 78465384, 87183760, 98081730, 104620512, 117698076, 130775640, 139494016, 147122595, 156930768, 174367520, 196163460, 209241024, 235396152, 261551280, 294245190, 313861536, 348735040, 392326920, 418482048, 470792304, 523102560, 588490380, 627723072, 697470080, 784653840, 941584608, 1046205120, 1176980760, 1255446144, 1569307680, 1883169216, 2092410240, 2353961520, 3138615360, 3766338432, 4707923040, 6277230720, 9415846080, 18831692160]

約数ペア:

[(1, 18831692160), (2, 9415846080), (3, 6277230720), (4, 4707923040), (5, 3766338432), (6, 3138615360), (8, 2353961520), (9, 2092410240), (10, 1883169216), (12, 1569307680), (15, 1255446144), (16, 1176980760), (18, 1046205120), (20, 941584608), (24, 784653840), (27, 697470080), (30, 627723072), (32, 588490380), (36, 523102560), (40, 470792304), (45, 418482048), (48, 392326920), (54, 348735040), (60, 313861536), (64, 294245190), (72, 261551280), (80, 235396152), (90, 209241024), (96, 196163460), (108, 174367520), (120, 156930768), (128, 147122595), (135, 139494016), (144, 130775640), (160, 117698076), (180, 104620512), (192, 98081730), (216, 87183760), (240, 78465384), (270, 69747008), (288, 65387820), (320, 58849038), (360, 52310256), (384, 49040865), (432, 43591880), (480, 39232692), (540, 34873504), (576, 32693910), (640, 29424519), (720, 26155128), (864, 21795940), (881, 21375360), (960, 19616346), (1080, 17436752), (1152, 16346955), (1237, 15223680), (1440, 13077564), (1728, 10897970), (1762, 10687680), (1920, 9808173), (2160, 8718376), (2474, 7611840), (2643, 7125120), (2880, 6538782), (3456, 5448985), (3524, 5343840), (3711, 5074560), (4320, 4359188), (4405, 4275072), (4948, 3805920), (5286, 3562560), (5760, 3269391), (6185, 3044736), (7048, 2671920), (7422, 2537280), (7929, 2375040), (8640, 2179594), (8810, 2137536), (9896, 1902960), (10572, 1781280), (11133, 1691520), (12370, 1522368), (13215, 1425024), (14096, 1335960), (14844, 1268640), (15858, 1187520), (17280, 1089797), (17620, 1068768), (18555, 1014912), (19792, 951480), (21144, 890640), (22266, 845760), (23787, 791680), (24740, 761184), (26430, 712512), (28192, 667980), (29688, 634320), (31716, 593760), (33399, 563840), (35240, 534384), (37110, 507456), (39584, 475740), (39645, 475008), (42288, 445320), (44532, 422880), (47574, 395840), (49480, 380592), (52860, 356256), (55665, 338304), (56384, 333990), (59376, 317160), (63432, 296880), (66798, 281920), (70480, 267192), (74220, 253728), (79168, 237870), (79290, 237504), (84576, 222660), (89064, 211440), (95148, 197920), (98960, 190296), (105720, 178128), (111330, 169152), (112768, 166995), (118752, 158580), (118935, 158336), (126864, 148440), (133596, 140960)]