15940802970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{809}}^1$

素因数の和:1034

約数の個数: 256

約数和(自身を含む): 47029248000

約数和(自身を除く): 31088445030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 27, 30, 38, 45, 46, 54, 57, 69, 90, 95, 114, 115, 135, 138, 167, 171, 190, 207, 230, 270, 285, 334, 342, 345, 414, 437, 501, 513, 570, 621, 690, 809, 835, 855, 874, 1002, 1026, 1035, 1242, 1311, 1503, 1618, 1670, 1710, 2070, 2185, 2427, 2505, 2565, 2622, 3006, 3105, 3173, 3841, 3933, 4045, 4370, 4509, 4854, 5010, 5130, 6210, 6346, 6555, 7281, 7515, 7682, 7866, 8090, 9018, 9519, 11523, 11799, 12135, 13110, 14562, 15030, 15371, 15865, 18607, 19038, 19205, 19665, 21843, 22545, 23046, 23598, 24270, 28557, 30742, 31730, 34569, 36405, 37214, 38410, 39330, 43686, 45090, 46113, 47595, 55821, 57114, 57615, 58995, 69138, 72810, 72979, 76855, 85671, 92226, 93035, 95190, 103707, 109215, 111642, 115230, 117990, 135103, 138339, 142785, 145958, 153710, 167463, 171342, 172845, 186070, 207414, 218430, 218937, 230565, 270206, 276678, 279105, 285570, 334926, 345690, 353533, 364895, 405309, 415017, 428355, 437874, 461130, 502389, 518535, 558210, 656811, 675515, 691695, 707066, 729790, 810618, 830034, 837315, 856710, 1004778, 1037070, 1060599, 1094685, 1215927, 1313622, 1351030, 1383390, 1674630, 1767665, 1970433, 2026545, 2075085, 2121198, 2189370, 2431854, 2511945, 2566957, 3107369, 3181797, 3284055, 3535330, 3647781, 3940866, 4053090, 4150170, 5023890, 5133914, 5302995, 6079635, 6214738, 6363594, 6568110, 7295562, 7700871, 9322107, 9545391, 9852165, 10605990, 12159270, 12834785, 15401742, 15536845, 15908985, 18238905, 18644214, 19090782, 19704330, 23102613, 25669570, 27966321, 31073690, 31817970, 36477810, 38504355, 46205226, 46610535, 47726955, 55932642, 59040011, 69307839, 77008710, 83898963, 93221070, 95453910, 115513065, 118080022, 138615678, 139831605, 167797926, 177120033, 231026130, 279663210, 295200055, 346539195, 354240066, 419494815, 531360099, 590400110, 693078390, 838989630, 885600165, 1062720198, 1594080297, 1771200330, 2656800495, 3188160594, 5313600990, 7970401485, 15940802970]

約数ペア:

[(1, 15940802970), (2, 7970401485), (3, 5313600990), (5, 3188160594), (6, 2656800495), (9, 1771200330), (10, 1594080297), (15, 1062720198), (18, 885600165), (19, 838989630), (23, 693078390), (27, 590400110), (30, 531360099), (38, 419494815), (45, 354240066), (46, 346539195), (54, 295200055), (57, 279663210), (69, 231026130), (90, 177120033), (95, 167797926), (114, 139831605), (115, 138615678), (135, 118080022), (138, 115513065), (167, 95453910), (171, 93221070), (190, 83898963), (207, 77008710), (230, 69307839), (270, 59040011), (285, 55932642), (334, 47726955), (342, 46610535), (345, 46205226), (414, 38504355), (437, 36477810), (501, 31817970), (513, 31073690), (570, 27966321), (621, 25669570), (690, 23102613), (809, 19704330), (835, 19090782), (855, 18644214), (874, 18238905), (1002, 15908985), (1026, 15536845), (1035, 15401742), (1242, 12834785), (1311, 12159270), (1503, 10605990), (1618, 9852165), (1670, 9545391), (1710, 9322107), (2070, 7700871), (2185, 7295562), (2427, 6568110), (2505, 6363594), (2565, 6214738), (2622, 6079635), (3006, 5302995), (3105, 5133914), (3173, 5023890), (3841, 4150170), (3933, 4053090), (4045, 3940866), (4370, 3647781), (4509, 3535330), (4854, 3284055), (5010, 3181797), (5130, 3107369), (6210, 2566957), (6346, 2511945), (6555, 2431854), (7281, 2189370), (7515, 2121198), (7682, 2075085), (7866, 2026545), (8090, 1970433), (9018, 1767665), (9519, 1674630), (11523, 1383390), (11799, 1351030), (12135, 1313622), (13110, 1215927), (14562, 1094685), (15030, 1060599), (15371, 1037070), (15865, 1004778), (18607, 856710), (19038, 837315), (19205, 830034), (19665, 810618), (21843, 729790), (22545, 707066), (23046, 691695), (23598, 675515), (24270, 656811), (28557, 558210), (30742, 518535), (31730, 502389), (34569, 461130), (36405, 437874), (37214, 428355), (38410, 415017), (39330, 405309), (43686, 364895), (45090, 353533), (46113, 345690), (47595, 334926), (55821, 285570), (57114, 279105), (57615, 276678), (58995, 270206), (69138, 230565), (72810, 218937), (72979, 218430), (76855, 207414), (85671, 186070), (92226, 172845), (93035, 171342), (95190, 167463), (103707, 153710), (109215, 145958), (111642, 142785), (115230, 138339), (117990, 135103)]