147284640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4447}}^1$

素因数の和:4491

約数の個数: 144

約数和(自身を含む): 524579328

約数和(自身を除く): 377294688

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, 4447, 5520, 6624, 8280, 8894, 11040, 13341, 16560, 17788, 22235, 26682, 33120, 35576, 40023, 44470, 53364, 66705, 71152, 80046, 88940, 102281, 106728, 133410, 142304, 160092, 177880, 200115, 204562, 213456, 266820, 306843, 320184, 355760, 400230, 409124, 426912, 511405, 533640, 613686, 640368, 711520, 800460, 818248, 920529, 1022810, 1067280, 1227372, 1280736, 1534215, 1600920, 1636496, 1841058, 2045620, 2134560, 2454744, 3068430, 3201840, 3272992, 3682116, 4091240, 4602645, 4909488, 6136860, 6403680, 7364232, 8182480, 9205290, 9818976, 12273720, 14728464, 16364960, 18410580, 24547440, 29456928, 36821160, 49094880, 73642320, 147284640]

約数ペア:

[(1, 147284640), (2, 73642320), (3, 49094880), (4, 36821160), (5, 29456928), (6, 24547440), (8, 18410580), (9, 16364960), (10, 14728464), (12, 12273720), (15, 9818976), (16, 9205290), (18, 8182480), (20, 7364232), (23, 6403680), (24, 6136860), (30, 4909488), (32, 4602645), (36, 4091240), (40, 3682116), (45, 3272992), (46, 3201840), (48, 3068430), (60, 2454744), (69, 2134560), (72, 2045620), (80, 1841058), (90, 1636496), (92, 1600920), (96, 1534215), (115, 1280736), (120, 1227372), (138, 1067280), (144, 1022810), (160, 920529), (180, 818248), (184, 800460), (207, 711520), (230, 640368), (240, 613686), (276, 533640), (288, 511405), (345, 426912), (360, 409124), (368, 400230), (414, 355760), (460, 320184), (480, 306843), (552, 266820), (690, 213456), (720, 204562), (736, 200115), (828, 177880), (920, 160092), (1035, 142304), (1104, 133410), (1380, 106728), (1440, 102281), (1656, 88940), (1840, 80046), (2070, 71152), (2208, 66705), (2760, 53364), (3312, 44470), (3680, 40023), (4140, 35576), (4447, 33120), (5520, 26682), (6624, 22235), (8280, 17788), (8894, 16560), (11040, 13341)]