1231651440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30011}}^1$

素因数の和:30052

約数の個数: 160

約数和(自身を含む): 4465785600

約数和(自身を除く): 3234134160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8208, 10260, 13680, 20520, 30011, 41040, 60022, 90033, 120044, 150055, 180066, 240088, 270099, 300110, 360132, 450165, 480176, 540198, 570209, 600220, 720264, 810297, 900330, 1080396, 1140418, 1200440, 1350495, 1440528, 1620594, 1710627, 1800660, 2160792, 2280836, 2400880, 2700990, 2851045, 3241188, 3421254, 3601320, 4051485, 4321584, 4561672, 5131881, 5401980, 5702090, 6482376, 6842508, 7202640, 8102970, 8553135, 9123344, 10263762, 10803960, 11404180, 12964752, 13685016, 15395643, 16205940, 17106270, 20527524, 21607920, 22808360, 25659405, 27370032, 30791286, 32411880, 34212540, 41055048, 45616720, 51318810, 61582572, 64823760, 68425080, 76978215, 82110096, 102637620, 123165144, 136850160, 153956430, 205275240, 246330288, 307912860, 410550480, 615825720, 1231651440]

約数ペア:

[(1, 1231651440), (2, 615825720), (3, 410550480), (4, 307912860), (5, 246330288), (6, 205275240), (8, 153956430), (9, 136850160), (10, 123165144), (12, 102637620), (15, 82110096), (16, 76978215), (18, 68425080), (19, 64823760), (20, 61582572), (24, 51318810), (27, 45616720), (30, 41055048), (36, 34212540), (38, 32411880), (40, 30791286), (45, 27370032), (48, 25659405), (54, 22808360), (57, 21607920), (60, 20527524), (72, 17106270), (76, 16205940), (80, 15395643), (90, 13685016), (95, 12964752), (108, 11404180), (114, 10803960), (120, 10263762), (135, 9123344), (144, 8553135), (152, 8102970), (171, 7202640), (180, 6842508), (190, 6482376), (216, 5702090), (228, 5401980), (240, 5131881), (270, 4561672), (285, 4321584), (304, 4051485), (342, 3601320), (360, 3421254), (380, 3241188), (432, 2851045), (456, 2700990), (513, 2400880), (540, 2280836), (570, 2160792), (684, 1800660), (720, 1710627), (760, 1620594), (855, 1440528), (912, 1350495), (1026, 1200440), (1080, 1140418), (1140, 1080396), (1368, 900330), (1520, 810297), (1710, 720264), (2052, 600220), (2160, 570209), (2280, 540198), (2565, 480176), (2736, 450165), (3420, 360132), (4104, 300110), (4560, 270099), (5130, 240088), (6840, 180066), (8208, 150055), (10260, 120044), (13680, 90033), (20520, 60022), (30011, 41040)]