156664960

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:438

約数の個数: 128

約数和(自身を含む): 405388800

約数和(自身を除く): 248723840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 64, 80, 92, 115, 116, 128, 145, 160, 184, 230, 232, 290, 320, 367, 368, 460, 464, 580, 640, 667, 734, 736, 920, 928, 1160, 1334, 1468, 1472, 1835, 1840, 1856, 2320, 2668, 2936, 2944, 3335, 3670, 3680, 3712, 4640, 5336, 5872, 6670, 7340, 7360, 8441, 9280, 10643, 10672, 11744, 13340, 14680, 14720, 16882, 18560, 21286, 21344, 23488, 26680, 29360, 33764, 42205, 42572, 42688, 46976, 53215, 53360, 58720, 67528, 84410, 85144, 85376, 106430, 106720, 117440, 135056, 168820, 170288, 212860, 213440, 234880, 244789, 270112, 337640, 340576, 425720, 426880, 489578, 540224, 675280, 681152, 851440, 979156, 1080448, 1223945, 1350560, 1362304, 1702880, 1958312, 2447890, 2701120, 3405760, 3916624, 4895780, 5402240, 6811520, 7833248, 9791560, 15666496, 19583120, 31332992, 39166240, 78332480, 156664960]

約数ペア:

[(1, 156664960), (2, 78332480), (4, 39166240), (5, 31332992), (8, 19583120), (10, 15666496), (16, 9791560), (20, 7833248), (23, 6811520), (29, 5402240), (32, 4895780), (40, 3916624), (46, 3405760), (58, 2701120), (64, 2447890), (80, 1958312), (92, 1702880), (115, 1362304), (116, 1350560), (128, 1223945), (145, 1080448), (160, 979156), (184, 851440), (230, 681152), (232, 675280), (290, 540224), (320, 489578), (367, 426880), (368, 425720), (460, 340576), (464, 337640), (580, 270112), (640, 244789), (667, 234880), (734, 213440), (736, 212860), (920, 170288), (928, 168820), (1160, 135056), (1334, 117440), (1468, 106720), (1472, 106430), (1835, 85376), (1840, 85144), (1856, 84410), (2320, 67528), (2668, 58720), (2936, 53360), (2944, 53215), (3335, 46976), (3670, 42688), (3680, 42572), (3712, 42205), (4640, 33764), (5336, 29360), (5872, 26680), (6670, 23488), (7340, 21344), (7360, 21286), (8441, 18560), (9280, 16882), (10643, 14720), (10672, 14680), (11744, 13340)]