1975385280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{661}}^1$

素因数の和:975

約数の個数: 224

約数和(自身を含む): 6876580608

約数和(自身を除く): 4901195328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 283, 320, 330, 352, 440, 480, 528, 566, 660, 661, 704, 849, 880, 960, 1056, 1132, 1320, 1322, 1415, 1698, 1760, 1983, 2112, 2264, 2640, 2644, 2830, 3113, 3305, 3396, 3520, 3966, 4245, 4528, 5280, 5288, 5660, 6226, 6610, 6792, 7271, 7932, 8490, 9056, 9339, 9915, 10560, 10576, 11320, 12452, 13220, 13584, 14542, 15565, 15864, 16980, 18112, 18678, 19830, 21152, 21813, 22640, 24904, 26440, 27168, 29084, 31130, 31728, 33960, 36355, 37356, 39660, 42304, 43626, 45280, 46695, 49808, 52880, 54336, 58168, 62260, 63456, 67920, 72710, 74712, 79320, 87252, 90560, 93390, 99616, 105760, 109065, 116336, 124520, 126912, 135840, 145420, 149424, 158640, 174504, 186780, 187063, 199232, 211520, 218130, 232672, 249040, 271680, 290840, 298848, 317280, 349008, 373560, 374126, 436260, 465344, 498080, 561189, 581680, 597696, 634560, 698016, 747120, 748252, 872520, 935315, 996160, 1122378, 1163360, 1396032, 1494240, 1496504, 1745040, 1870630, 2057693, 2244756, 2326720, 2805945, 2988480, 2993008, 3490080, 3741260, 4115386, 4489512, 5611890, 5986016, 6173079, 6980160, 7482520, 8230772, 8979024, 10288465, 11223780, 11972032, 12346158, 14965040, 16461544, 17958048, 20576930, 22447560, 24692316, 29930080, 30865395, 32923088, 35916096, 41153860, 44895120, 49384632, 59860160, 61730790, 65846176, 82307720, 89790240, 98769264, 123461580, 131692352, 164615440, 179580480, 197538528, 246923160, 329230880, 395077056, 493846320, 658461760, 987692640, 1975385280]

約数ペア:

[(1, 1975385280), (2, 987692640), (3, 658461760), (4, 493846320), (5, 395077056), (6, 329230880), (8, 246923160), (10, 197538528), (11, 179580480), (12, 164615440), (15, 131692352), (16, 123461580), (20, 98769264), (22, 89790240), (24, 82307720), (30, 65846176), (32, 61730790), (33, 59860160), (40, 49384632), (44, 44895120), (48, 41153860), (55, 35916096), (60, 32923088), (64, 30865395), (66, 29930080), (80, 24692316), (88, 22447560), (96, 20576930), (110, 17958048), (120, 16461544), (132, 14965040), (160, 12346158), (165, 11972032), (176, 11223780), (192, 10288465), (220, 8979024), (240, 8230772), (264, 7482520), (283, 6980160), (320, 6173079), (330, 5986016), (352, 5611890), (440, 4489512), (480, 4115386), (528, 3741260), (566, 3490080), (660, 2993008), (661, 2988480), (704, 2805945), (849, 2326720), (880, 2244756), (960, 2057693), (1056, 1870630), (1132, 1745040), (1320, 1496504), (1322, 1494240), (1415, 1396032), (1698, 1163360), (1760, 1122378), (1983, 996160), (2112, 935315), (2264, 872520), (2640, 748252), (2644, 747120), (2830, 698016), (3113, 634560), (3305, 597696), (3396, 581680), (3520, 561189), (3966, 498080), (4245, 465344), (4528, 436260), (5280, 374126), (5288, 373560), (5660, 349008), (6226, 317280), (6610, 298848), (6792, 290840), (7271, 271680), (7932, 249040), (8490, 232672), (9056, 218130), (9339, 211520), (9915, 199232), (10560, 187063), (10576, 186780), (11320, 174504), (12452, 158640), (13220, 149424), (13584, 145420), (14542, 135840), (15565, 126912), (15864, 124520), (16980, 116336), (18112, 109065), (18678, 105760), (19830, 99616), (21152, 93390), (21813, 90560), (22640, 87252), (24904, 79320), (26440, 74712), (27168, 72710), (29084, 67920), (31130, 63456), (31728, 62260), (33960, 58168), (36355, 54336), (37356, 52880), (39660, 49808), (42304, 46695), (43626, 45280)]