305498880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1153}}^1$

素因数の和:1203

約数の個数: 216

約数和(自身を含む): 1103907168

約数和(自身を除く): 798408288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 768, 828, 920, 960, 1035, 1104, 1152, 1153, 1280, 1380, 1440, 1472, 1656, 1840, 1920, 2070, 2208, 2304, 2306, 2760, 2880, 2944, 3312, 3459, 3680, 3840, 4140, 4416, 4612, 5520, 5760, 5765, 5888, 6624, 6918, 7360, 8280, 8832, 9224, 10377, 11040, 11520, 11530, 13248, 13836, 14720, 16560, 17295, 17664, 18448, 20754, 22080, 23060, 26496, 26519, 27672, 29440, 33120, 34590, 36896, 41508, 44160, 46120, 51885, 52992, 53038, 55344, 66240, 69180, 73792, 79557, 83016, 88320, 92240, 103770, 106076, 110688, 132480, 132595, 138360, 147584, 159114, 166032, 184480, 207540, 212152, 221376, 238671, 264960, 265190, 276720, 295168, 318228, 332064, 368960, 397785, 415080, 424304, 442752, 477342, 530380, 553440, 636456, 664128, 737920, 795570, 830160, 848608, 885504, 954684, 1060760, 1106880, 1193355, 1272912, 1328256, 1475840, 1591140, 1660320, 1697216, 1909368, 2121520, 2213760, 2386710, 2545824, 2656512, 3182280, 3320640, 3394432, 3818736, 4243040, 4427520, 4773420, 5091648, 6364560, 6641280, 6788864, 7637472, 8486080, 9546840, 10183296, 12729120, 13282560, 15274944, 16972160, 19093680, 20366592, 25458240, 30549888, 33944320, 38187360, 50916480, 61099776, 76374720, 101832960, 152749440, 305498880]

約数ペア:

[(1, 305498880), (2, 152749440), (3, 101832960), (4, 76374720), (5, 61099776), (6, 50916480), (8, 38187360), (9, 33944320), (10, 30549888), (12, 25458240), (15, 20366592), (16, 19093680), (18, 16972160), (20, 15274944), (23, 13282560), (24, 12729120), (30, 10183296), (32, 9546840), (36, 8486080), (40, 7637472), (45, 6788864), (46, 6641280), (48, 6364560), (60, 5091648), (64, 4773420), (69, 4427520), (72, 4243040), (80, 3818736), (90, 3394432), (92, 3320640), (96, 3182280), (115, 2656512), (120, 2545824), (128, 2386710), (138, 2213760), (144, 2121520), (160, 1909368), (180, 1697216), (184, 1660320), (192, 1591140), (207, 1475840), (230, 1328256), (240, 1272912), (256, 1193355), (276, 1106880), (288, 1060760), (320, 954684), (345, 885504), (360, 848608), (368, 830160), (384, 795570), (414, 737920), (460, 664128), (480, 636456), (552, 553440), (576, 530380), (640, 477342), (690, 442752), (720, 424304), (736, 415080), (768, 397785), (828, 368960), (920, 332064), (960, 318228), (1035, 295168), (1104, 276720), (1152, 265190), (1153, 264960), (1280, 238671), (1380, 221376), (1440, 212152), (1472, 207540), (1656, 184480), (1840, 166032), (1920, 159114), (2070, 147584), (2208, 138360), (2304, 132595), (2306, 132480), (2760, 110688), (2880, 106076), (2944, 103770), (3312, 92240), (3459, 88320), (3680, 83016), (3840, 79557), (4140, 73792), (4416, 69180), (4612, 66240), (5520, 55344), (5760, 53038), (5765, 52992), (5888, 51885), (6624, 46120), (6918, 44160), (7360, 41508), (8280, 36896), (8832, 34590), (9224, 33120), (10377, 29440), (11040, 27672), (11520, 26519), (11530, 26496), (13248, 23060), (13836, 22080), (14720, 20754), (16560, 18448), (17295, 17664)]