15696721740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:605

約数の個数: 288

約数和(自身を含む): 52124083200

約数和(自身を除く): 36427361460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 89, 98, 105, 140, 147, 178, 196, 210, 239, 245, 251, 267, 294, 356, 420, 445, 478, 490, 502, 534, 588, 623, 717, 735, 753, 890, 956, 980, 1004, 1068, 1195, 1246, 1255, 1335, 1434, 1470, 1506, 1673, 1757, 1780, 1869, 2390, 2492, 2510, 2670, 2868, 2940, 3012, 3115, 3346, 3514, 3585, 3738, 3765, 4361, 4780, 5019, 5020, 5271, 5340, 6230, 6692, 7028, 7170, 7476, 7530, 8365, 8722, 8785, 9345, 10038, 10542, 11711, 12299, 12460, 13083, 14340, 15060, 16730, 17444, 17570, 18690, 20076, 21084, 21271, 21805, 22339, 23422, 24598, 25095, 26166, 26355, 33460, 35133, 35140, 36897, 37380, 42542, 43610, 44678, 46844, 49196, 50190, 52332, 52710, 58555, 59989, 61495, 63813, 65415, 67017, 70266, 73794, 85084, 87220, 89356, 100380, 105420, 106355, 111695, 117110, 119978, 122990, 127626, 130830, 134034, 140532, 147588, 148897, 156373, 175665, 179967, 184485, 212710, 223390, 234220, 239956, 245980, 255252, 261660, 268068, 297794, 299945, 312746, 319065, 335085, 351330, 359934, 368970, 419923, 425420, 446691, 446780, 469119, 595588, 599890, 625492, 638130, 670170, 702660, 719868, 737940, 744485, 781865, 839846, 893382, 899835, 938238, 1042279, 1094611, 1199780, 1259769, 1276260, 1340340, 1488970, 1563730, 1679692, 1786764, 1799670, 1876476, 2084558, 2099615, 2189222, 2233455, 2345595, 2519538, 2939461, 2977940, 3126837, 3127460, 3283833, 3599340, 4169116, 4199230, 4378444, 4466910, 4691190, 5039076, 5211395, 5339021, 5473055, 5878922, 6253674, 6298845, 6567666, 8398460, 8818383, 8933820, 9382380, 10422790, 10678042, 10946110, 11757844, 12507348, 12597690, 13135332, 14697305, 15634185, 16017063, 16419165, 17636766, 20845580, 21356084, 21892220, 25195380, 26695105, 29394610, 31268370, 32034126, 32838330, 35273532, 37373147, 44091915, 53390210, 58789220, 62536740, 64068252, 65676660, 74746294, 80085315, 88183830, 106780420, 112119441, 149492588, 160170630, 176367660, 186865735, 224238882, 261612029, 320341260, 373731470, 448477764, 523224058, 560597205, 747462940, 784836087, 1046448116, 1121194410, 1308060145, 1569672174, 2242388820, 2616120290, 3139344348, 3924180435, 5232240580, 7848360870, 15696721740]

約数ペア:

[(1, 15696721740), (2, 7848360870), (3, 5232240580), (4, 3924180435), (5, 3139344348), (6, 2616120290), (7, 2242388820), (10, 1569672174), (12, 1308060145), (14, 1121194410), (15, 1046448116), (20, 784836087), (21, 747462940), (28, 560597205), (30, 523224058), (35, 448477764), (42, 373731470), (49, 320341260), (60, 261612029), (70, 224238882), (84, 186865735), (89, 176367660), (98, 160170630), (105, 149492588), (140, 112119441), (147, 106780420), (178, 88183830), (196, 80085315), (210, 74746294), (239, 65676660), (245, 64068252), (251, 62536740), (267, 58789220), (294, 53390210), (356, 44091915), (420, 37373147), (445, 35273532), (478, 32838330), (490, 32034126), (502, 31268370), (534, 29394610), (588, 26695105), (623, 25195380), (717, 21892220), (735, 21356084), (753, 20845580), (890, 17636766), (956, 16419165), (980, 16017063), (1004, 15634185), (1068, 14697305), (1195, 13135332), (1246, 12597690), (1255, 12507348), (1335, 11757844), (1434, 10946110), (1470, 10678042), (1506, 10422790), (1673, 9382380), (1757, 8933820), (1780, 8818383), (1869, 8398460), (2390, 6567666), (2492, 6298845), (2510, 6253674), (2670, 5878922), (2868, 5473055), (2940, 5339021), (3012, 5211395), (3115, 5039076), (3346, 4691190), (3514, 4466910), (3585, 4378444), (3738, 4199230), (3765, 4169116), (4361, 3599340), (4780, 3283833), (5019, 3127460), (5020, 3126837), (5271, 2977940), (5340, 2939461), (6230, 2519538), (6692, 2345595), (7028, 2233455), (7170, 2189222), (7476, 2099615), (7530, 2084558), (8365, 1876476), (8722, 1799670), (8785, 1786764), (9345, 1679692), (10038, 1563730), (10542, 1488970), (11711, 1340340), (12299, 1276260), (12460, 1259769), (13083, 1199780), (14340, 1094611), (15060, 1042279), (16730, 938238), (17444, 899835), (17570, 893382), (18690, 839846), (20076, 781865), (21084, 744485), (21271, 737940), (21805, 719868), (22339, 702660), (23422, 670170), (24598, 638130), (25095, 625492), (26166, 599890), (26355, 595588), (33460, 469119), (35133, 446780), (35140, 446691), (36897, 425420), (37380, 419923), (42542, 368970), (43610, 359934), (44678, 351330), (46844, 335085), (49196, 319065), (50190, 312746), (52332, 299945), (52710, 297794), (58555, 268068), (59989, 261660), (61495, 255252), (63813, 245980), (65415, 239956), (67017, 234220), (70266, 223390), (73794, 212710), (85084, 184485), (87220, 179967), (89356, 175665), (100380, 156373), (105420, 148897), (106355, 147588), (111695, 140532), (117110, 134034), (119978, 130830), (122990, 127626)]