8171292480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21121}}^1$

素因数の和:21185

約数の個数: 224

約数和(自身を含む): 28842175488

約数和(自身を除く): 20670883008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 832, 930, 960, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1860, 1984, 2015, 2080, 2418, 2480, 2496, 2976, 3120, 3224, 3720, 4030, 4160, 4836, 4960, 5952, 6045, 6240, 6448, 7440, 8060, 9672, 9920, 12090, 12480, 12896, 14880, 16120, 19344, 21121, 24180, 25792, 29760, 32240, 38688, 42242, 48360, 63363, 64480, 77376, 84484, 96720, 105605, 126726, 128960, 168968, 193440, 211210, 253452, 274573, 316815, 337936, 386880, 422420, 506904, 549146, 633630, 654751, 675872, 823719, 844840, 1013808, 1098292, 1267260, 1309502, 1351744, 1372865, 1647438, 1689680, 1964253, 2027616, 2196584, 2534520, 2619004, 2745730, 3273755, 3294876, 3379360, 3928506, 4055232, 4118595, 4393168, 5069040, 5238008, 5491460, 6547510, 6589752, 6758720, 7857012, 8237190, 8511763, 8786336, 9821265, 10138080, 10476016, 10982920, 13095020, 13179504, 15714024, 16474380, 17023526, 17572672, 19642530, 20276160, 20952032, 21965840, 25535289, 26190040, 26359008, 31428048, 32948760, 34047052, 39285060, 41904064, 42558815, 43931680, 51070578, 52380080, 52718016, 62856096, 65897520, 68094104, 78570120, 85117630, 87863360, 102141156, 104760160, 125712192, 127676445, 131795040, 136188208, 157140240, 170235260, 204282312, 209520320, 255352890, 263590080, 272376416, 314280480, 340470520, 408564624, 510705780, 544752832, 628560960, 680941040, 817129248, 1021411560, 1361882080, 1634258496, 2042823120, 2723764160, 4085646240, 8171292480]

約数ペア:

[(1, 8171292480), (2, 4085646240), (3, 2723764160), (4, 2042823120), (5, 1634258496), (6, 1361882080), (8, 1021411560), (10, 817129248), (12, 680941040), (13, 628560960), (15, 544752832), (16, 510705780), (20, 408564624), (24, 340470520), (26, 314280480), (30, 272376416), (31, 263590080), (32, 255352890), (39, 209520320), (40, 204282312), (48, 170235260), (52, 157140240), (60, 136188208), (62, 131795040), (64, 127676445), (65, 125712192), (78, 104760160), (80, 102141156), (93, 87863360), (96, 85117630), (104, 78570120), (120, 68094104), (124, 65897520), (130, 62856096), (155, 52718016), (156, 52380080), (160, 51070578), (186, 43931680), (192, 42558815), (195, 41904064), (208, 39285060), (240, 34047052), (248, 32948760), (260, 31428048), (310, 26359008), (312, 26190040), (320, 25535289), (372, 21965840), (390, 20952032), (403, 20276160), (416, 19642530), (465, 17572672), (480, 17023526), (496, 16474380), (520, 15714024), (620, 13179504), (624, 13095020), (744, 10982920), (780, 10476016), (806, 10138080), (832, 9821265), (930, 8786336), (960, 8511763), (992, 8237190), (1040, 7857012), (1209, 6758720), (1240, 6589752), (1248, 6547510), (1488, 5491460), (1560, 5238008), (1612, 5069040), (1860, 4393168), (1984, 4118595), (2015, 4055232), (2080, 3928506), (2418, 3379360), (2480, 3294876), (2496, 3273755), (2976, 2745730), (3120, 2619004), (3224, 2534520), (3720, 2196584), (4030, 2027616), (4160, 1964253), (4836, 1689680), (4960, 1647438), (5952, 1372865), (6045, 1351744), (6240, 1309502), (6448, 1267260), (7440, 1098292), (8060, 1013808), (9672, 844840), (9920, 823719), (12090, 675872), (12480, 654751), (12896, 633630), (14880, 549146), (16120, 506904), (19344, 422420), (21121, 386880), (24180, 337936), (25792, 316815), (29760, 274573), (32240, 253452), (38688, 211210), (42242, 193440), (48360, 168968), (63363, 128960), (64480, 126726), (77376, 105605), (84484, 96720)]