2287481560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:450

約数の個数: 256

約数和(自身を含む): 6706022400

約数和(自身を除く): 4418540840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 89, 91, 92, 104, 115, 130, 140, 161, 178, 182, 184, 230, 260, 280, 299, 307, 322, 356, 364, 445, 455, 460, 520, 598, 614, 623, 644, 712, 728, 805, 890, 910, 920, 1157, 1196, 1228, 1246, 1288, 1495, 1535, 1610, 1780, 1820, 2047, 2093, 2149, 2314, 2392, 2456, 2492, 2990, 3070, 3115, 3220, 3560, 3640, 3991, 4094, 4186, 4298, 4628, 4984, 5785, 5980, 6140, 6230, 6440, 7061, 7982, 8099, 8188, 8372, 8596, 9256, 10235, 10465, 10745, 11570, 11960, 12280, 12460, 14122, 14329, 15964, 16198, 16376, 16744, 17192, 19955, 20470, 20930, 21490, 23140, 24920, 26611, 27323, 27937, 28244, 28658, 31928, 32396, 35305, 39910, 40495, 40940, 41860, 42980, 46280, 49427, 53222, 54646, 55874, 56488, 57316, 64792, 70610, 71645, 79820, 80990, 81880, 83720, 85960, 91793, 98854, 106444, 109292, 111748, 114632, 133055, 136615, 139685, 141220, 143290, 159640, 161980, 183586, 186277, 191261, 197708, 212888, 218584, 223496, 247135, 266110, 273230, 279370, 282440, 286580, 323960, 355199, 367172, 372554, 382522, 395416, 458965, 494270, 532220, 546460, 558740, 573160, 628429, 642551, 710398, 734344, 745108, 765044, 917930, 931385, 956305, 988540, 1064440, 1092920, 1117480, 1256858, 1285102, 1420796, 1490216, 1530088, 1775995, 1835860, 1862770, 1912610, 1977080, 2486393, 2513716, 2570204, 2841592, 3142145, 3212755, 3551990, 3671720, 3725540, 3825220, 4399003, 4972786, 5027432, 5140408, 6284290, 6425510, 7103980, 7451080, 7650440, 8169577, 8798006, 9945572, 12431965, 12568580, 12851020, 14207960, 16339154, 17596012, 19891144, 21995015, 24863930, 25137160, 25702040, 32678308, 35192024, 40847885, 43990030, 49727860, 57187039, 65356616, 81695770, 87980060, 99455720, 114374078, 163391540, 175960120, 228748156, 285935195, 326783080, 457496312, 571870390, 1143740780, 2287481560]

約数ペア:

[(1, 2287481560), (2, 1143740780), (4, 571870390), (5, 457496312), (7, 326783080), (8, 285935195), (10, 228748156), (13, 175960120), (14, 163391540), (20, 114374078), (23, 99455720), (26, 87980060), (28, 81695770), (35, 65356616), (40, 57187039), (46, 49727860), (52, 43990030), (56, 40847885), (65, 35192024), (70, 32678308), (89, 25702040), (91, 25137160), (92, 24863930), (104, 21995015), (115, 19891144), (130, 17596012), (140, 16339154), (161, 14207960), (178, 12851020), (182, 12568580), (184, 12431965), (230, 9945572), (260, 8798006), (280, 8169577), (299, 7650440), (307, 7451080), (322, 7103980), (356, 6425510), (364, 6284290), (445, 5140408), (455, 5027432), (460, 4972786), (520, 4399003), (598, 3825220), (614, 3725540), (623, 3671720), (644, 3551990), (712, 3212755), (728, 3142145), (805, 2841592), (890, 2570204), (910, 2513716), (920, 2486393), (1157, 1977080), (1196, 1912610), (1228, 1862770), (1246, 1835860), (1288, 1775995), (1495, 1530088), (1535, 1490216), (1610, 1420796), (1780, 1285102), (1820, 1256858), (2047, 1117480), (2093, 1092920), (2149, 1064440), (2314, 988540), (2392, 956305), (2456, 931385), (2492, 917930), (2990, 765044), (3070, 745108), (3115, 734344), (3220, 710398), (3560, 642551), (3640, 628429), (3991, 573160), (4094, 558740), (4186, 546460), (4298, 532220), (4628, 494270), (4984, 458965), (5785, 395416), (5980, 382522), (6140, 372554), (6230, 367172), (6440, 355199), (7061, 323960), (7982, 286580), (8099, 282440), (8188, 279370), (8372, 273230), (8596, 266110), (9256, 247135), (10235, 223496), (10465, 218584), (10745, 212888), (11570, 197708), (11960, 191261), (12280, 186277), (12460, 183586), (14122, 161980), (14329, 159640), (15964, 143290), (16198, 141220), (16376, 139685), (16744, 136615), (17192, 133055), (19955, 114632), (20470, 111748), (20930, 109292), (21490, 106444), (23140, 98854), (24920, 91793), (26611, 85960), (27323, 83720), (27937, 81880), (28244, 80990), (28658, 79820), (31928, 71645), (32396, 70610), (35305, 64792), (39910, 57316), (40495, 56488), (40940, 55874), (41860, 54646), (42980, 53222), (46280, 49427)]