308264320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 256

約数和(自身を含む): 932198400

約数和(自身を除く): 623934080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 67, 70, 79, 80, 91, 104, 112, 128, 130, 134, 140, 158, 160, 182, 208, 224, 260, 268, 280, 316, 320, 335, 364, 395, 416, 448, 455, 469, 520, 536, 553, 560, 632, 640, 670, 728, 790, 832, 871, 896, 910, 938, 1027, 1040, 1072, 1106, 1120, 1264, 1340, 1456, 1580, 1664, 1742, 1820, 1876, 2054, 2080, 2144, 2212, 2240, 2345, 2528, 2680, 2765, 2912, 3160, 3484, 3640, 3752, 4108, 4160, 4288, 4355, 4424, 4480, 4690, 5056, 5135, 5293, 5360, 5530, 5824, 6097, 6320, 6968, 7189, 7280, 7504, 8216, 8320, 8576, 8710, 8848, 9380, 10112, 10270, 10586, 10720, 11060, 11648, 12194, 12640, 13936, 14378, 14560, 15008, 16432, 17420, 17696, 18760, 20540, 21172, 21440, 22120, 24388, 25280, 26465, 27872, 28756, 29120, 30016, 30485, 32864, 34840, 35392, 35945, 37051, 37520, 41080, 42344, 42880, 44240, 48776, 50560, 52930, 55744, 57512, 58240, 60032, 60970, 65728, 68809, 69680, 70784, 71890, 74102, 75040, 82160, 84688, 88480, 97552, 105860, 111488, 115024, 121940, 131456, 137618, 139360, 143780, 148204, 150080, 164320, 169376, 176960, 185255, 195104, 211720, 230048, 243880, 275236, 278720, 287560, 296408, 300160, 328640, 338752, 344045, 353920, 370510, 390208, 423440, 460096, 481663, 487760, 550472, 557440, 575120, 592816, 657280, 677504, 688090, 741020, 780416, 846880, 920192, 963326, 975520, 1100944, 1150240, 1185632, 1376180, 1482040, 1693760, 1926652, 1951040, 2201888, 2300480, 2371264, 2408315, 2752360, 2964080, 3387520, 3853304, 3902080, 4403776, 4600960, 4742528, 4816630, 5504720, 5928160, 7706608, 8807552, 9633260, 11009440, 11856320, 15413216, 19266520, 22018880, 23712640, 30826432, 38533040, 44037760, 61652864, 77066080, 154132160, 308264320]

約数ペア:

[(1, 308264320), (2, 154132160), (4, 77066080), (5, 61652864), (7, 44037760), (8, 38533040), (10, 30826432), (13, 23712640), (14, 22018880), (16, 19266520), (20, 15413216), (26, 11856320), (28, 11009440), (32, 9633260), (35, 8807552), (40, 7706608), (52, 5928160), (56, 5504720), (64, 4816630), (65, 4742528), (67, 4600960), (70, 4403776), (79, 3902080), (80, 3853304), (91, 3387520), (104, 2964080), (112, 2752360), (128, 2408315), (130, 2371264), (134, 2300480), (140, 2201888), (158, 1951040), (160, 1926652), (182, 1693760), (208, 1482040), (224, 1376180), (260, 1185632), (268, 1150240), (280, 1100944), (316, 975520), (320, 963326), (335, 920192), (364, 846880), (395, 780416), (416, 741020), (448, 688090), (455, 677504), (469, 657280), (520, 592816), (536, 575120), (553, 557440), (560, 550472), (632, 487760), (640, 481663), (670, 460096), (728, 423440), (790, 390208), (832, 370510), (871, 353920), (896, 344045), (910, 338752), (938, 328640), (1027, 300160), (1040, 296408), (1072, 287560), (1106, 278720), (1120, 275236), (1264, 243880), (1340, 230048), (1456, 211720), (1580, 195104), (1664, 185255), (1742, 176960), (1820, 169376), (1876, 164320), (2054, 150080), (2080, 148204), (2144, 143780), (2212, 139360), (2240, 137618), (2345, 131456), (2528, 121940), (2680, 115024), (2765, 111488), (2912, 105860), (3160, 97552), (3484, 88480), (3640, 84688), (3752, 82160), (4108, 75040), (4160, 74102), (4288, 71890), (4355, 70784), (4424, 69680), (4480, 68809), (4690, 65728), (5056, 60970), (5135, 60032), (5293, 58240), (5360, 57512), (5530, 55744), (5824, 52930), (6097, 50560), (6320, 48776), (6968, 44240), (7189, 42880), (7280, 42344), (7504, 41080), (8216, 37520), (8320, 37051), (8576, 35945), (8710, 35392), (8848, 34840), (9380, 32864), (10112, 30485), (10270, 30016), (10586, 29120), (10720, 28756), (11060, 27872), (11648, 26465), (12194, 25280), (12640, 24388), (13936, 22120), (14378, 21440), (14560, 21172), (15008, 20540), (16432, 18760), (17420, 17696)]