245303280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14813}}^1$

素因数の和:14855

約数の個数: 120

約数和(自身を含む): 859686048

約数和(自身を除く): 614382768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 14813, 16560, 29626, 44439, 59252, 74065, 88878, 118504, 133317, 148130, 177756, 222195, 237008, 266634, 296260, 340699, 355512, 444390, 533268, 592520, 666585, 681398, 711024, 888780, 1022097, 1066536, 1185040, 1333170, 1362796, 1703495, 1777560, 2044194, 2133072, 2666340, 2725592, 3066291, 3406990, 3555120, 4088388, 5110485, 5332680, 5451184, 6132582, 6813980, 8176776, 10220970, 10665360, 12265164, 13627960, 15331455, 16353552, 20441940, 24530328, 27255920, 30662910, 40883880, 49060656, 61325820, 81767760, 122651640, 245303280]

約数ペア:

[(1, 245303280), (2, 122651640), (3, 81767760), (4, 61325820), (5, 49060656), (6, 40883880), (8, 30662910), (9, 27255920), (10, 24530328), (12, 20441940), (15, 16353552), (16, 15331455), (18, 13627960), (20, 12265164), (23, 10665360), (24, 10220970), (30, 8176776), (36, 6813980), (40, 6132582), (45, 5451184), (46, 5332680), (48, 5110485), (60, 4088388), (69, 3555120), (72, 3406990), (80, 3066291), (90, 2725592), (92, 2666340), (115, 2133072), (120, 2044194), (138, 1777560), (144, 1703495), (180, 1362796), (184, 1333170), (207, 1185040), (230, 1066536), (240, 1022097), (276, 888780), (345, 711024), (360, 681398), (368, 666585), (414, 592520), (460, 533268), (552, 444390), (690, 355512), (720, 340699), (828, 296260), (920, 266634), (1035, 237008), (1104, 222195), (1380, 177756), (1656, 148130), (1840, 133317), (2070, 118504), (2760, 88878), (3312, 74065), (4140, 59252), (5520, 44439), (8280, 29626), (14813, 16560)]