163314720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4931}}^1$

素因数の和:4975

約数の個数: 144

約数和(自身を含む): 581660352

約数和(自身を除く): 418345632

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, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 4931, 5520, 6624, 8280, 9862, 11040, 14793, 16560, 19724, 24655, 29586, 33120, 39448, 44379, 49310, 59172, 73965, 78896, 88758, 98620, 113413, 118344, 147930, 157792, 177516, 197240, 221895, 226826, 236688, 295860, 340239, 355032, 394480, 443790, 453652, 473376, 567065, 591720, 680478, 710064, 788960, 887580, 907304, 1020717, 1134130, 1183440, 1360956, 1420128, 1701195, 1775160, 1814608, 2041434, 2268260, 2366880, 2721912, 3402390, 3550320, 3629216, 4082868, 4536520, 5103585, 5443824, 6804780, 7100640, 8165736, 9073040, 10207170, 10887648, 13609560, 16331472, 18146080, 20414340, 27219120, 32662944, 40828680, 54438240, 81657360, 163314720]

約数ペア:

[(1, 163314720), (2, 81657360), (3, 54438240), (4, 40828680), (5, 32662944), (6, 27219120), (8, 20414340), (9, 18146080), (10, 16331472), (12, 13609560), (15, 10887648), (16, 10207170), (18, 9073040), (20, 8165736), (23, 7100640), (24, 6804780), (30, 5443824), (32, 5103585), (36, 4536520), (40, 4082868), (45, 3629216), (46, 3550320), (48, 3402390), (60, 2721912), (69, 2366880), (72, 2268260), (80, 2041434), (90, 1814608), (92, 1775160), (96, 1701195), (115, 1420128), (120, 1360956), (138, 1183440), (144, 1134130), (160, 1020717), (180, 907304), (184, 887580), (207, 788960), (230, 710064), (240, 680478), (276, 591720), (288, 567065), (345, 473376), (360, 453652), (368, 443790), (414, 394480), (460, 355032), (480, 340239), (552, 295860), (690, 236688), (720, 226826), (736, 221895), (828, 197240), (920, 177516), (1035, 157792), (1104, 147930), (1380, 118344), (1440, 113413), (1656, 98620), (1840, 88758), (2070, 78896), (2208, 73965), (2760, 59172), (3312, 49310), (3680, 44379), (4140, 39448), (4931, 33120), (5520, 29586), (6624, 24655), (8280, 19724), (9862, 16560), (11040, 14793)]