1810453760

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 288

約数和(自身を含む): 5033145600

約数和(自身を除く): 3222691840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 29, 32, 34, 38, 40, 58, 64, 68, 76, 80, 85, 95, 116, 128, 136, 145, 151, 152, 160, 170, 190, 232, 256, 272, 290, 302, 304, 320, 323, 340, 380, 464, 493, 544, 551, 580, 604, 608, 640, 646, 680, 755, 760, 928, 986, 1088, 1102, 1160, 1208, 1216, 1280, 1292, 1360, 1510, 1520, 1615, 1856, 1972, 2176, 2204, 2320, 2416, 2432, 2465, 2567, 2584, 2720, 2755, 2869, 3020, 3040, 3230, 3712, 3944, 4352, 4379, 4408, 4640, 4832, 4864, 4930, 5134, 5168, 5440, 5510, 5738, 6040, 6080, 6460, 7424, 7888, 8758, 8816, 9280, 9367, 9664, 9860, 10268, 10336, 10880, 11020, 11476, 12080, 12160, 12835, 12920, 14345, 15776, 17516, 17632, 18560, 18734, 19328, 19720, 20536, 20672, 21760, 21895, 22040, 22952, 24160, 24320, 25670, 25840, 28690, 31552, 35032, 35264, 37120, 37468, 38656, 39440, 41072, 41344, 43790, 44080, 45904, 46835, 48320, 48773, 51340, 51680, 57380, 63104, 70064, 70528, 74443, 74936, 78880, 82144, 82688, 83201, 87580, 88160, 91808, 93670, 96640, 97546, 102680, 103360, 114760, 126208, 140128, 141056, 148886, 149872, 157760, 164288, 166402, 175160, 176320, 183616, 187340, 193280, 195092, 205360, 206720, 229520, 243865, 280256, 297772, 299744, 315520, 328576, 332804, 350320, 352640, 367232, 372215, 374680, 390184, 410720, 413440, 416005, 459040, 487730, 560512, 595544, 599488, 631040, 657152, 665608, 700640, 705280, 734464, 744430, 749360, 780368, 821440, 832010, 918080, 975460, 1121024, 1191088, 1198976, 1331216, 1401280, 1414417, 1488860, 1498720, 1560736, 1642880, 1664020, 1836160, 1950920, 2382176, 2397952, 2662432, 2802560, 2828834, 2977720, 2997440, 3121472, 3285760, 3328040, 3672320, 3901840, 4764352, 5324864, 5605120, 5657668, 5955440, 5994880, 6242944, 6656080, 7072085, 7803680, 9528704, 10649728, 11315336, 11910880, 11989760, 12485888, 13312160, 14144170, 15607360, 19057408, 21299456, 22630672, 23821760, 26624320, 28288340, 31214720, 45261344, 47643520, 53248640, 56576680, 62429440, 90522688, 95287040, 106497280, 113153360, 181045376, 226306720, 362090752, 452613440, 905226880, 1810453760]

約数ペア:

[(1, 1810453760), (2, 905226880), (4, 452613440), (5, 362090752), (8, 226306720), (10, 181045376), (16, 113153360), (17, 106497280), (19, 95287040), (20, 90522688), (29, 62429440), (32, 56576680), (34, 53248640), (38, 47643520), (40, 45261344), (58, 31214720), (64, 28288340), (68, 26624320), (76, 23821760), (80, 22630672), (85, 21299456), (95, 19057408), (116, 15607360), (128, 14144170), (136, 13312160), (145, 12485888), (151, 11989760), (152, 11910880), (160, 11315336), (170, 10649728), (190, 9528704), (232, 7803680), (256, 7072085), (272, 6656080), (290, 6242944), (302, 5994880), (304, 5955440), (320, 5657668), (323, 5605120), (340, 5324864), (380, 4764352), (464, 3901840), (493, 3672320), (544, 3328040), (551, 3285760), (580, 3121472), (604, 2997440), (608, 2977720), (640, 2828834), (646, 2802560), (680, 2662432), (755, 2397952), (760, 2382176), (928, 1950920), (986, 1836160), (1088, 1664020), (1102, 1642880), (1160, 1560736), (1208, 1498720), (1216, 1488860), (1280, 1414417), (1292, 1401280), (1360, 1331216), (1510, 1198976), (1520, 1191088), (1615, 1121024), (1856, 975460), (1972, 918080), (2176, 832010), (2204, 821440), (2320, 780368), (2416, 749360), (2432, 744430), (2465, 734464), (2567, 705280), (2584, 700640), (2720, 665608), (2755, 657152), (2869, 631040), (3020, 599488), (3040, 595544), (3230, 560512), (3712, 487730), (3944, 459040), (4352, 416005), (4379, 413440), (4408, 410720), (4640, 390184), (4832, 374680), (4864, 372215), (4930, 367232), (5134, 352640), (5168, 350320), (5440, 332804), (5510, 328576), (5738, 315520), (6040, 299744), (6080, 297772), (6460, 280256), (7424, 243865), (7888, 229520), (8758, 206720), (8816, 205360), (9280, 195092), (9367, 193280), (9664, 187340), (9860, 183616), (10268, 176320), (10336, 175160), (10880, 166402), (11020, 164288), (11476, 157760), (12080, 149872), (12160, 148886), (12835, 141056), (12920, 140128), (14345, 126208), (15776, 114760), (17516, 103360), (17632, 102680), (18560, 97546), (18734, 96640), (19328, 93670), (19720, 91808), (20536, 88160), (20672, 87580), (21760, 83201), (21895, 82688), (22040, 82144), (22952, 78880), (24160, 74936), (24320, 74443), (25670, 70528), (25840, 70064), (28690, 63104), (31552, 57380), (35032, 51680), (35264, 51340), (37120, 48773), (37468, 48320), (38656, 46835), (39440, 45904), (41072, 44080), (41344, 43790)]