26315576960

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:563

約数の個数: 256

約数和(自身を含む): 67814496000

約数和(自身を除く): 41498919040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 53, 64, 80, 89, 92, 106, 115, 128, 160, 178, 184, 212, 230, 265, 320, 356, 368, 379, 424, 445, 460, 530, 640, 712, 736, 758, 848, 890, 920, 1060, 1219, 1424, 1472, 1516, 1696, 1780, 1840, 1895, 2047, 2120, 2438, 2848, 2944, 3032, 3392, 3560, 3680, 3790, 4094, 4240, 4717, 4876, 5696, 6064, 6095, 6784, 7120, 7360, 7580, 8188, 8480, 8717, 9434, 9752, 10235, 11392, 12128, 12190, 14240, 14720, 15160, 16376, 16960, 17434, 18868, 19504, 20087, 20470, 23585, 24256, 24380, 28480, 30320, 32752, 33731, 33920, 34868, 37736, 39008, 40174, 40940, 43585, 47170, 48512, 48760, 56960, 60640, 65504, 67462, 69736, 75472, 78016, 80348, 81880, 87170, 94340, 97520, 100435, 108491, 121280, 131008, 134924, 139472, 150944, 156032, 160696, 163760, 168655, 174340, 188680, 195040, 200870, 216982, 242560, 262016, 269848, 278944, 301888, 321392, 327520, 337310, 348680, 377360, 390080, 401740, 433964, 462001, 539696, 542455, 557888, 603776, 642784, 655040, 674620, 697360, 754720, 775813, 780160, 803480, 867928, 924002, 1079392, 1084910, 1115776, 1285568, 1310080, 1349240, 1394720, 1509440, 1551626, 1606960, 1735856, 1787743, 1848004, 2158784, 2169820, 2310005, 2571136, 2698480, 2789440, 3018880, 3103252, 3213920, 3471712, 3575486, 3696008, 3879065, 4317568, 4339640, 4620010, 5396960, 5578880, 6206504, 6427840, 6943424, 7150972, 7392016, 7758130, 8679280, 8938715, 9240020, 10793920, 12413008, 12855680, 13886848, 14301944, 14784032, 15516260, 17358560, 17877430, 18480040, 21587840, 24826016, 28603888, 29568064, 31032520, 34717120, 35754860, 36960080, 41118089, 49652032, 57207776, 59136128, 62065040, 69434240, 71509720, 73920160, 82236178, 99304064, 114415552, 124130080, 143019440, 147840320, 164472356, 205590445, 228831104, 248260160, 286038880, 295680640, 328944712, 411180890, 496520320, 572077760, 657889424, 822361780, 1144155520, 1315778848, 1644723560, 2631557696, 3289447120, 5263115392, 6578894240, 13157788480, 26315576960]

約数ペア:

[(1, 26315576960), (2, 13157788480), (4, 6578894240), (5, 5263115392), (8, 3289447120), (10, 2631557696), (16, 1644723560), (20, 1315778848), (23, 1144155520), (32, 822361780), (40, 657889424), (46, 572077760), (53, 496520320), (64, 411180890), (80, 328944712), (89, 295680640), (92, 286038880), (106, 248260160), (115, 228831104), (128, 205590445), (160, 164472356), (178, 147840320), (184, 143019440), (212, 124130080), (230, 114415552), (265, 99304064), (320, 82236178), (356, 73920160), (368, 71509720), (379, 69434240), (424, 62065040), (445, 59136128), (460, 57207776), (530, 49652032), (640, 41118089), (712, 36960080), (736, 35754860), (758, 34717120), (848, 31032520), (890, 29568064), (920, 28603888), (1060, 24826016), (1219, 21587840), (1424, 18480040), (1472, 17877430), (1516, 17358560), (1696, 15516260), (1780, 14784032), (1840, 14301944), (1895, 13886848), (2047, 12855680), (2120, 12413008), (2438, 10793920), (2848, 9240020), (2944, 8938715), (3032, 8679280), (3392, 7758130), (3560, 7392016), (3680, 7150972), (3790, 6943424), (4094, 6427840), (4240, 6206504), (4717, 5578880), (4876, 5396960), (5696, 4620010), (6064, 4339640), (6095, 4317568), (6784, 3879065), (7120, 3696008), (7360, 3575486), (7580, 3471712), (8188, 3213920), (8480, 3103252), (8717, 3018880), (9434, 2789440), (9752, 2698480), (10235, 2571136), (11392, 2310005), (12128, 2169820), (12190, 2158784), (14240, 1848004), (14720, 1787743), (15160, 1735856), (16376, 1606960), (16960, 1551626), (17434, 1509440), (18868, 1394720), (19504, 1349240), (20087, 1310080), (20470, 1285568), (23585, 1115776), (24256, 1084910), (24380, 1079392), (28480, 924002), (30320, 867928), (32752, 803480), (33731, 780160), (33920, 775813), (34868, 754720), (37736, 697360), (39008, 674620), (40174, 655040), (40940, 642784), (43585, 603776), (47170, 557888), (48512, 542455), (48760, 539696), (56960, 462001), (60640, 433964), (65504, 401740), (67462, 390080), (69736, 377360), (75472, 348680), (78016, 337310), (80348, 327520), (81880, 321392), (87170, 301888), (94340, 278944), (97520, 269848), (100435, 262016), (108491, 242560), (121280, 216982), (131008, 200870), (134924, 195040), (139472, 188680), (150944, 174340), (156032, 168655), (160696, 163760)]