2103797640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{467}}^1$

素因数の和:692

約数の個数: 256

約数和(自身を含む): 7504773120

約数和(自身を除く): 5400975480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 173, 186, 210, 217, 248, 280, 310, 346, 372, 420, 434, 465, 467, 519, 620, 651, 692, 744, 840, 865, 868, 930, 934, 1038, 1085, 1211, 1240, 1302, 1384, 1401, 1730, 1736, 1860, 1868, 2076, 2170, 2335, 2422, 2595, 2604, 2802, 3255, 3269, 3460, 3633, 3720, 3736, 4152, 4340, 4670, 4844, 5190, 5208, 5363, 5604, 6055, 6510, 6538, 6920, 7005, 7266, 8680, 9340, 9688, 9807, 10380, 10726, 11208, 12110, 13020, 13076, 14010, 14477, 14532, 16089, 16345, 18165, 18680, 19614, 20760, 21452, 24220, 26040, 26152, 26815, 28020, 28954, 29064, 32178, 32690, 36330, 37541, 39228, 42904, 43431, 48440, 49035, 53630, 56040, 57908, 64356, 65380, 72385, 72660, 75082, 78456, 80445, 80791, 86862, 98070, 101339, 107260, 112623, 115816, 128712, 130760, 144770, 145320, 150164, 160890, 161582, 173724, 187705, 196140, 202678, 214520, 217155, 225246, 242373, 289540, 300328, 304017, 321780, 323164, 347448, 375410, 392280, 403955, 405356, 434310, 450492, 484746, 506695, 563115, 565537, 579080, 608034, 643560, 646328, 750820, 807910, 810712, 868620, 900984, 969492, 1013390, 1126230, 1131074, 1211865, 1216068, 1501640, 1520085, 1615820, 1696611, 1737240, 1938984, 2026780, 2252460, 2262148, 2423730, 2432136, 2504521, 2827685, 3040170, 3231640, 3393222, 4053560, 4504920, 4524296, 4847460, 5009042, 5655370, 6080340, 6786444, 7513563, 8483055, 9694920, 10018084, 11310740, 12160680, 12522605, 13572888, 15027126, 16966110, 17531647, 20036168, 22621480, 25045210, 30054252, 33932220, 35063294, 37567815, 50090420, 52594941, 60108504, 67864440, 70126588, 75135630, 87658235, 100180840, 105189882, 140253176, 150271260, 175316470, 210379764, 262974705, 300542520, 350632940, 420759528, 525949410, 701265880, 1051898820, 2103797640]

約数ペア:

[(1, 2103797640), (2, 1051898820), (3, 701265880), (4, 525949410), (5, 420759528), (6, 350632940), (7, 300542520), (8, 262974705), (10, 210379764), (12, 175316470), (14, 150271260), (15, 140253176), (20, 105189882), (21, 100180840), (24, 87658235), (28, 75135630), (30, 70126588), (31, 67864440), (35, 60108504), (40, 52594941), (42, 50090420), (56, 37567815), (60, 35063294), (62, 33932220), (70, 30054252), (84, 25045210), (93, 22621480), (105, 20036168), (120, 17531647), (124, 16966110), (140, 15027126), (155, 13572888), (168, 12522605), (173, 12160680), (186, 11310740), (210, 10018084), (217, 9694920), (248, 8483055), (280, 7513563), (310, 6786444), (346, 6080340), (372, 5655370), (420, 5009042), (434, 4847460), (465, 4524296), (467, 4504920), (519, 4053560), (620, 3393222), (651, 3231640), (692, 3040170), (744, 2827685), (840, 2504521), (865, 2432136), (868, 2423730), (930, 2262148), (934, 2252460), (1038, 2026780), (1085, 1938984), (1211, 1737240), (1240, 1696611), (1302, 1615820), (1384, 1520085), (1401, 1501640), (1730, 1216068), (1736, 1211865), (1860, 1131074), (1868, 1126230), (2076, 1013390), (2170, 969492), (2335, 900984), (2422, 868620), (2595, 810712), (2604, 807910), (2802, 750820), (3255, 646328), (3269, 643560), (3460, 608034), (3633, 579080), (3720, 565537), (3736, 563115), (4152, 506695), (4340, 484746), (4670, 450492), (4844, 434310), (5190, 405356), (5208, 403955), (5363, 392280), (5604, 375410), (6055, 347448), (6510, 323164), (6538, 321780), (6920, 304017), (7005, 300328), (7266, 289540), (8680, 242373), (9340, 225246), (9688, 217155), (9807, 214520), (10380, 202678), (10726, 196140), (11208, 187705), (12110, 173724), (13020, 161582), (13076, 160890), (14010, 150164), (14477, 145320), (14532, 144770), (16089, 130760), (16345, 128712), (18165, 115816), (18680, 112623), (19614, 107260), (20760, 101339), (21452, 98070), (24220, 86862), (26040, 80791), (26152, 80445), (26815, 78456), (28020, 75082), (28954, 72660), (29064, 72385), (32178, 65380), (32690, 64356), (36330, 57908), (37541, 56040), (39228, 53630), (42904, 49035), (43431, 48440)]