2141164080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{661}}^1$

素因数の和:1100

約数の個数: 240

約数和(自身を含む): 7875522720

約数和(自身を除く): 5734358640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 409, 440, 495, 528, 660, 661, 720, 792, 818, 880, 990, 1227, 1320, 1322, 1584, 1636, 1980, 1983, 2045, 2454, 2640, 2644, 3272, 3305, 3681, 3960, 3966, 4090, 4499, 4908, 5288, 5949, 6135, 6544, 6610, 7271, 7362, 7920, 7932, 8180, 8998, 9816, 9915, 10576, 11898, 12270, 13220, 13497, 14542, 14724, 15864, 16360, 17996, 18405, 19632, 19830, 21813, 22495, 23796, 24540, 26440, 26994, 29084, 29448, 29745, 31728, 32720, 35992, 36355, 36810, 39660, 40491, 43626, 44990, 47592, 49080, 52880, 53988, 58168, 58896, 59490, 65439, 67485, 71984, 72710, 73620, 79320, 80982, 87252, 89980, 95184, 98160, 107976, 109065, 116336, 118980, 130878, 134970, 145420, 147240, 158640, 161964, 174504, 179960, 202455, 215952, 218130, 237960, 261756, 269940, 270349, 290840, 294480, 323928, 327195, 349008, 359920, 404910, 436260, 475920, 523512, 539880, 540698, 581680, 647856, 654390, 809820, 811047, 872520, 1047024, 1079760, 1081396, 1308780, 1351745, 1619640, 1622094, 1745040, 2162792, 2433141, 2617560, 2703490, 2973839, 3239280, 3244188, 4055235, 4325584, 4866282, 5235120, 5406980, 5947678, 6488376, 8110470, 8921517, 9732564, 10813960, 11895356, 12165705, 12976752, 14869195, 16220940, 17843034, 19465128, 21627920, 23790712, 24331410, 26764551, 29738390, 32441880, 35686068, 38930256, 44607585, 47581424, 48662820, 53529102, 59476780, 64883760, 71372136, 89215170, 97325640, 107058204, 118953560, 133822755, 142744272, 178430340, 194651280, 214116408, 237907120, 267645510, 356860680, 428232816, 535291020, 713721360, 1070582040, 2141164080]

約数ペア:

[(1, 2141164080), (2, 1070582040), (3, 713721360), (4, 535291020), (5, 428232816), (6, 356860680), (8, 267645510), (9, 237907120), (10, 214116408), (11, 194651280), (12, 178430340), (15, 142744272), (16, 133822755), (18, 118953560), (20, 107058204), (22, 97325640), (24, 89215170), (30, 71372136), (33, 64883760), (36, 59476780), (40, 53529102), (44, 48662820), (45, 47581424), (48, 44607585), (55, 38930256), (60, 35686068), (66, 32441880), (72, 29738390), (80, 26764551), (88, 24331410), (90, 23790712), (99, 21627920), (110, 19465128), (120, 17843034), (132, 16220940), (144, 14869195), (165, 12976752), (176, 12165705), (180, 11895356), (198, 10813960), (220, 9732564), (240, 8921517), (264, 8110470), (330, 6488376), (360, 5947678), (396, 5406980), (409, 5235120), (440, 4866282), (495, 4325584), (528, 4055235), (660, 3244188), (661, 3239280), (720, 2973839), (792, 2703490), (818, 2617560), (880, 2433141), (990, 2162792), (1227, 1745040), (1320, 1622094), (1322, 1619640), (1584, 1351745), (1636, 1308780), (1980, 1081396), (1983, 1079760), (2045, 1047024), (2454, 872520), (2640, 811047), (2644, 809820), (3272, 654390), (3305, 647856), (3681, 581680), (3960, 540698), (3966, 539880), (4090, 523512), (4499, 475920), (4908, 436260), (5288, 404910), (5949, 359920), (6135, 349008), (6544, 327195), (6610, 323928), (7271, 294480), (7362, 290840), (7920, 270349), (7932, 269940), (8180, 261756), (8998, 237960), (9816, 218130), (9915, 215952), (10576, 202455), (11898, 179960), (12270, 174504), (13220, 161964), (13497, 158640), (14542, 147240), (14724, 145420), (15864, 134970), (16360, 130878), (17996, 118980), (18405, 116336), (19632, 109065), (19830, 107976), (21813, 98160), (22495, 95184), (23796, 89980), (24540, 87252), (26440, 80982), (26994, 79320), (29084, 73620), (29448, 72710), (29745, 71984), (31728, 67485), (32720, 65439), (35992, 59490), (36355, 58896), (36810, 58168), (39660, 53988), (40491, 52880), (43626, 49080), (44990, 47592)]