252400320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:380

約数の個数: 224

約数和(自身を含む): 901232640

約数和(自身を除く): 648832320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 131, 135, 144, 160, 180, 192, 216, 223, 240, 262, 270, 288, 320, 360, 393, 432, 446, 480, 524, 540, 576, 655, 669, 720, 786, 864, 892, 960, 1048, 1080, 1115, 1179, 1310, 1338, 1440, 1572, 1728, 1784, 1965, 2007, 2096, 2160, 2230, 2358, 2620, 2676, 2880, 3144, 3345, 3537, 3568, 3930, 4014, 4192, 4320, 4460, 4716, 5240, 5352, 5895, 6021, 6288, 6690, 7074, 7136, 7860, 8028, 8384, 8640, 8920, 9432, 10035, 10480, 10704, 11790, 12042, 12576, 13380, 14148, 14272, 15720, 16056, 17685, 17840, 18864, 20070, 20960, 21408, 23580, 24084, 25152, 26760, 28296, 29213, 30105, 31440, 32112, 35370, 35680, 37728, 40140, 41920, 42816, 47160, 48168, 53520, 56592, 58426, 60210, 62880, 64224, 70740, 71360, 75456, 80280, 87639, 94320, 96336, 107040, 113184, 116852, 120420, 125760, 128448, 141480, 146065, 160560, 175278, 188640, 192672, 214080, 226368, 233704, 240840, 262917, 282960, 292130, 321120, 350556, 377280, 385344, 438195, 467408, 481680, 525834, 565920, 584260, 642240, 701112, 788751, 876390, 934816, 963360, 1051668, 1131840, 1168520, 1314585, 1402224, 1577502, 1752780, 1869632, 1926720, 2103336, 2337040, 2629170, 2804448, 3155004, 3505560, 3943755, 4206672, 4674080, 5258340, 5608896, 6310008, 7011120, 7887510, 8413344, 9348160, 10516680, 12620016, 14022240, 15775020, 16826688, 21033360, 25240032, 28044480, 31550040, 42066720, 50480064, 63100080, 84133440, 126200160, 252400320]

約数ペア:

[(1, 252400320), (2, 126200160), (3, 84133440), (4, 63100080), (5, 50480064), (6, 42066720), (8, 31550040), (9, 28044480), (10, 25240032), (12, 21033360), (15, 16826688), (16, 15775020), (18, 14022240), (20, 12620016), (24, 10516680), (27, 9348160), (30, 8413344), (32, 7887510), (36, 7011120), (40, 6310008), (45, 5608896), (48, 5258340), (54, 4674080), (60, 4206672), (64, 3943755), (72, 3505560), (80, 3155004), (90, 2804448), (96, 2629170), (108, 2337040), (120, 2103336), (131, 1926720), (135, 1869632), (144, 1752780), (160, 1577502), (180, 1402224), (192, 1314585), (216, 1168520), (223, 1131840), (240, 1051668), (262, 963360), (270, 934816), (288, 876390), (320, 788751), (360, 701112), (393, 642240), (432, 584260), (446, 565920), (480, 525834), (524, 481680), (540, 467408), (576, 438195), (655, 385344), (669, 377280), (720, 350556), (786, 321120), (864, 292130), (892, 282960), (960, 262917), (1048, 240840), (1080, 233704), (1115, 226368), (1179, 214080), (1310, 192672), (1338, 188640), (1440, 175278), (1572, 160560), (1728, 146065), (1784, 141480), (1965, 128448), (2007, 125760), (2096, 120420), (2160, 116852), (2230, 113184), (2358, 107040), (2620, 96336), (2676, 94320), (2880, 87639), (3144, 80280), (3345, 75456), (3537, 71360), (3568, 70740), (3930, 64224), (4014, 62880), (4192, 60210), (4320, 58426), (4460, 56592), (4716, 53520), (5240, 48168), (5352, 47160), (5895, 42816), (6021, 41920), (6288, 40140), (6690, 37728), (7074, 35680), (7136, 35370), (7860, 32112), (8028, 31440), (8384, 30105), (8640, 29213), (8920, 28296), (9432, 26760), (10035, 25152), (10480, 24084), (10704, 23580), (11790, 21408), (12042, 20960), (12576, 20070), (13380, 18864), (14148, 17840), (14272, 17685), (15720, 16056)]