2087371520

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 288

約数和(自身を含む): 5859641088

約数和(自身を除く): 3772269568

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 47, 52, 64, 65, 68, 80, 85, 94, 104, 128, 130, 136, 157, 160, 170, 188, 208, 221, 235, 256, 260, 272, 314, 320, 340, 376, 416, 442, 470, 520, 544, 611, 628, 640, 680, 752, 785, 799, 832, 884, 940, 1040, 1088, 1105, 1222, 1256, 1280, 1360, 1504, 1570, 1598, 1664, 1768, 1880, 2041, 2080, 2176, 2210, 2444, 2512, 2669, 2720, 3008, 3055, 3140, 3196, 3328, 3536, 3760, 3995, 4082, 4160, 4352, 4420, 4888, 5024, 5338, 5440, 6016, 6110, 6280, 6392, 7072, 7379, 7520, 7990, 8164, 8320, 8840, 9776, 10048, 10205, 10387, 10676, 10880, 12032, 12220, 12560, 12784, 13345, 14144, 14758, 15040, 15980, 16328, 16640, 17680, 19552, 20096, 20410, 20774, 21352, 21760, 24440, 25120, 25568, 26690, 28288, 29516, 30080, 31960, 32656, 34697, 35360, 36895, 39104, 40192, 40820, 41548, 42704, 48880, 50240, 51136, 51935, 53380, 56576, 59032, 60160, 63920, 65312, 69394, 70720, 73790, 78208, 81640, 83096, 85408, 95927, 97760, 100480, 102272, 103870, 106760, 118064, 125443, 127840, 130624, 138788, 141440, 147580, 156416, 163280, 166192, 170816, 173485, 191854, 195520, 200960, 204544, 207740, 213520, 236128, 250886, 255680, 261248, 277576, 282880, 295160, 326560, 332384, 341632, 346970, 383708, 391040, 415480, 427040, 472256, 479635, 501772, 511360, 522496, 555152, 590320, 627215, 653120, 664768, 683264, 693940, 767416, 782080, 830960, 854080, 944512, 959270, 1003544, 1022720, 1110304, 1180640, 1254430, 1306240, 1329536, 1387880, 1534832, 1630759, 1661920, 1708160, 1889024, 1918540, 2007088, 2220608, 2361280, 2508860, 2612480, 2659072, 2775760, 3069664, 3261518, 3323840, 3416320, 3837080, 4014176, 4441216, 4722560, 5017720, 5551520, 6139328, 6523036, 6647680, 7674160, 8028352, 8153795, 8882432, 9445120, 10035440, 11103040, 12278656, 13046072, 13295360, 15348320, 16056704, 16307590, 20070880, 22206080, 24557312, 26092144, 30696640, 32113408, 32615180, 40141760, 44412160, 52184288, 61393280, 65230360, 80283520, 104368576, 122786560, 130460720, 160567040, 208737152, 260921440, 417474304, 521842880, 1043685760, 2087371520]

約数ペア:

[(1, 2087371520), (2, 1043685760), (4, 521842880), (5, 417474304), (8, 260921440), (10, 208737152), (13, 160567040), (16, 130460720), (17, 122786560), (20, 104368576), (26, 80283520), (32, 65230360), (34, 61393280), (40, 52184288), (47, 44412160), (52, 40141760), (64, 32615180), (65, 32113408), (68, 30696640), (80, 26092144), (85, 24557312), (94, 22206080), (104, 20070880), (128, 16307590), (130, 16056704), (136, 15348320), (157, 13295360), (160, 13046072), (170, 12278656), (188, 11103040), (208, 10035440), (221, 9445120), (235, 8882432), (256, 8153795), (260, 8028352), (272, 7674160), (314, 6647680), (320, 6523036), (340, 6139328), (376, 5551520), (416, 5017720), (442, 4722560), (470, 4441216), (520, 4014176), (544, 3837080), (611, 3416320), (628, 3323840), (640, 3261518), (680, 3069664), (752, 2775760), (785, 2659072), (799, 2612480), (832, 2508860), (884, 2361280), (940, 2220608), (1040, 2007088), (1088, 1918540), (1105, 1889024), (1222, 1708160), (1256, 1661920), (1280, 1630759), (1360, 1534832), (1504, 1387880), (1570, 1329536), (1598, 1306240), (1664, 1254430), (1768, 1180640), (1880, 1110304), (2041, 1022720), (2080, 1003544), (2176, 959270), (2210, 944512), (2444, 854080), (2512, 830960), (2669, 782080), (2720, 767416), (3008, 693940), (3055, 683264), (3140, 664768), (3196, 653120), (3328, 627215), (3536, 590320), (3760, 555152), (3995, 522496), (4082, 511360), (4160, 501772), (4352, 479635), (4420, 472256), (4888, 427040), (5024, 415480), (5338, 391040), (5440, 383708), (6016, 346970), (6110, 341632), (6280, 332384), (6392, 326560), (7072, 295160), (7379, 282880), (7520, 277576), (7990, 261248), (8164, 255680), (8320, 250886), (8840, 236128), (9776, 213520), (10048, 207740), (10205, 204544), (10387, 200960), (10676, 195520), (10880, 191854), (12032, 173485), (12220, 170816), (12560, 166192), (12784, 163280), (13345, 156416), (14144, 147580), (14758, 141440), (15040, 138788), (15980, 130624), (16328, 127840), (16640, 125443), (17680, 118064), (19552, 106760), (20096, 103870), (20410, 102272), (20774, 100480), (21352, 97760), (21760, 95927), (24440, 85408), (25120, 83096), (25568, 81640), (26690, 78208), (28288, 73790), (29516, 70720), (30080, 69394), (31960, 65312), (32656, 63920), (34697, 60160), (35360, 59032), (36895, 56576), (39104, 53380), (40192, 51935), (40820, 51136), (41548, 50240), (42704, 48880)]