247374791560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{757}}^1$

素因数の和:1200

約数の個数: 256

約数和(自身を含む): 635395622400

約数和(自身を除く): 388020830840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 89, 92, 104, 115, 130, 178, 184, 230, 260, 299, 307, 356, 445, 460, 520, 598, 614, 712, 757, 890, 920, 1157, 1196, 1228, 1495, 1514, 1535, 1780, 2047, 2314, 2392, 2456, 2990, 3028, 3070, 3560, 3785, 3991, 4094, 4628, 5785, 5980, 6056, 6140, 7061, 7570, 7982, 8188, 9256, 9841, 10235, 11570, 11960, 12280, 14122, 15140, 15964, 16376, 17411, 19682, 19955, 20470, 23140, 26611, 27323, 28244, 30280, 31928, 34822, 35305, 39364, 39910, 40940, 46280, 49205, 53222, 54646, 56488, 67373, 69644, 70610, 78728, 79820, 81880, 87055, 91793, 98410, 106444, 109292, 133055, 134746, 136615, 139288, 141220, 159640, 174110, 183586, 196820, 212888, 218584, 226343, 232399, 266110, 269492, 273230, 282440, 336865, 348220, 355199, 367172, 393640, 452686, 458965, 464798, 532220, 538984, 546460, 628429, 673730, 696440, 710398, 734344, 875849, 905372, 917930, 929596, 1064440, 1092920, 1131715, 1161995, 1256858, 1347460, 1420796, 1549579, 1751698, 1775995, 1810744, 1835860, 1859192, 2263430, 2323990, 2513716, 2694920, 2841592, 3021187, 3099158, 3142145, 3503396, 3551990, 3671720, 4379245, 4526860, 4647980, 5027432, 5345177, 6042374, 6198316, 6284290, 7006792, 7103980, 7747895, 8169577, 8758490, 9053720, 9295960, 10690354, 12084748, 12396632, 12568580, 14207960, 15105935, 15495790, 16339154, 17516980, 20144527, 20683511, 21380708, 24169496, 25137160, 26725885, 30211870, 30991580, 32678308, 35033960, 40289054, 40847885, 41367022, 42761416, 53451770, 60423740, 61983160, 65356616, 69487301, 80578108, 81695770, 82734044, 100722635, 103417555, 106903540, 120847480, 138974602, 161156216, 163391540, 165468088, 201445270, 206835110, 213807080, 268885643, 277949204, 326783080, 347436505, 402890540, 413670220, 475720753, 537771286, 555898408, 694873010, 805781080, 827340440, 951441506, 1075542572, 1344428215, 1389746020, 1902883012, 2151085144, 2378603765, 2688856430, 2779492040, 3805766024, 4757207530, 5377712860, 6184369789, 9514415060, 10755425720, 12368739578, 19028830120, 24737479156, 30921848945, 49474958312, 61843697890, 123687395780, 247374791560]

約数ペア:

[(1, 247374791560), (2, 123687395780), (4, 61843697890), (5, 49474958312), (8, 30921848945), (10, 24737479156), (13, 19028830120), (20, 12368739578), (23, 10755425720), (26, 9514415060), (40, 6184369789), (46, 5377712860), (52, 4757207530), (65, 3805766024), (89, 2779492040), (92, 2688856430), (104, 2378603765), (115, 2151085144), (130, 1902883012), (178, 1389746020), (184, 1344428215), (230, 1075542572), (260, 951441506), (299, 827340440), (307, 805781080), (356, 694873010), (445, 555898408), (460, 537771286), (520, 475720753), (598, 413670220), (614, 402890540), (712, 347436505), (757, 326783080), (890, 277949204), (920, 268885643), (1157, 213807080), (1196, 206835110), (1228, 201445270), (1495, 165468088), (1514, 163391540), (1535, 161156216), (1780, 138974602), (2047, 120847480), (2314, 106903540), (2392, 103417555), (2456, 100722635), (2990, 82734044), (3028, 81695770), (3070, 80578108), (3560, 69487301), (3785, 65356616), (3991, 61983160), (4094, 60423740), (4628, 53451770), (5785, 42761416), (5980, 41367022), (6056, 40847885), (6140, 40289054), (7061, 35033960), (7570, 32678308), (7982, 30991580), (8188, 30211870), (9256, 26725885), (9841, 25137160), (10235, 24169496), (11570, 21380708), (11960, 20683511), (12280, 20144527), (14122, 17516980), (15140, 16339154), (15964, 15495790), (16376, 15105935), (17411, 14207960), (19682, 12568580), (19955, 12396632), (20470, 12084748), (23140, 10690354), (26611, 9295960), (27323, 9053720), (28244, 8758490), (30280, 8169577), (31928, 7747895), (34822, 7103980), (35305, 7006792), (39364, 6284290), (39910, 6198316), (40940, 6042374), (46280, 5345177), (49205, 5027432), (53222, 4647980), (54646, 4526860), (56488, 4379245), (67373, 3671720), (69644, 3551990), (70610, 3503396), (78728, 3142145), (79820, 3099158), (81880, 3021187), (87055, 2841592), (91793, 2694920), (98410, 2513716), (106444, 2323990), (109292, 2263430), (133055, 1859192), (134746, 1835860), (136615, 1810744), (139288, 1775995), (141220, 1751698), (159640, 1549579), (174110, 1420796), (183586, 1347460), (196820, 1256858), (212888, 1161995), (218584, 1131715), (226343, 1092920), (232399, 1064440), (266110, 929596), (269492, 917930), (273230, 905372), (282440, 875849), (336865, 734344), (348220, 710398), (355199, 696440), (367172, 673730), (393640, 628429), (452686, 546460), (458965, 538984), (464798, 532220)]