1280887336080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1431223}}^1$

素因数の和:1431366

約数の個数: 240

約数和(自身を含む): 4734237096576

約数和(自身を除く): 3453349760496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 113, 120, 132, 144, 165, 176, 180, 198, 220, 226, 240, 264, 330, 339, 360, 396, 440, 452, 495, 528, 565, 660, 678, 720, 792, 880, 904, 990, 1017, 1130, 1243, 1320, 1356, 1584, 1695, 1808, 1980, 2034, 2260, 2486, 2640, 2712, 3390, 3729, 3960, 4068, 4520, 4972, 5085, 5424, 6215, 6780, 7458, 7920, 8136, 9040, 9944, 10170, 11187, 12430, 13560, 14916, 16272, 18645, 19888, 20340, 22374, 24860, 27120, 29832, 37290, 40680, 44748, 49720, 55935, 59664, 74580, 81360, 89496, 99440, 111870, 149160, 178992, 223740, 298320, 447480, 894960, 1431223, 2862446, 4293669, 5724892, 7156115, 8587338, 11449784, 12881007, 14312230, 15743453, 17174676, 21468345, 22899568, 25762014, 28624460, 31486906, 34349352, 42936690, 47230359, 51524028, 57248920, 62973812, 64405035, 68698704, 78717265, 85873380, 94460718, 103048056, 114497840, 125947624, 128810070, 141691077, 157434530, 161728199, 171746760, 188921436, 206096112, 236151795, 251895248, 257620140, 283382154, 314869060, 323456398, 343493520, 377842872, 472303590, 485184597, 515240280, 566764308, 629738120, 646912796, 708455385, 755685744, 808640995, 944607180, 970369194, 1030480560, 1133528616, 1259476240, 1293825592, 1416910770, 1455553791, 1617281990, 1779010189, 1889214360, 1940738388, 2267057232, 2425922985, 2587651184, 2833821540, 2911107582, 3234563980, 3558020378, 3778428720, 3881476776, 4851845970, 5337030567, 5667643080, 5822215164, 6469127960, 7116040756, 7277768955, 7762953552, 8895050945, 9703691940, 10674061134, 11335286160, 11644430328, 12938255920, 14232081512, 14555537910, 16011091701, 17790101890, 19407383880, 21348122268, 23288860656, 26685152835, 28464163024, 29111075820, 32022183402, 35580203780, 38814767760, 42696244536, 53370305670, 58222151640, 64044366804, 71160407560, 80055458505, 85392489072, 106740611340, 116444303280, 128088733608, 142320815120, 160110917010, 213481222680, 256177467216, 320221834020, 426962445360, 640443668040, 1280887336080]

約数ペア:

[(1, 1280887336080), (2, 640443668040), (3, 426962445360), (4, 320221834020), (5, 256177467216), (6, 213481222680), (8, 160110917010), (9, 142320815120), (10, 128088733608), (11, 116444303280), (12, 106740611340), (15, 85392489072), (16, 80055458505), (18, 71160407560), (20, 64044366804), (22, 58222151640), (24, 53370305670), (30, 42696244536), (33, 38814767760), (36, 35580203780), (40, 32022183402), (44, 29111075820), (45, 28464163024), (48, 26685152835), (55, 23288860656), (60, 21348122268), (66, 19407383880), (72, 17790101890), (80, 16011091701), (88, 14555537910), (90, 14232081512), (99, 12938255920), (110, 11644430328), (113, 11335286160), (120, 10674061134), (132, 9703691940), (144, 8895050945), (165, 7762953552), (176, 7277768955), (180, 7116040756), (198, 6469127960), (220, 5822215164), (226, 5667643080), (240, 5337030567), (264, 4851845970), (330, 3881476776), (339, 3778428720), (360, 3558020378), (396, 3234563980), (440, 2911107582), (452, 2833821540), (495, 2587651184), (528, 2425922985), (565, 2267057232), (660, 1940738388), (678, 1889214360), (720, 1779010189), (792, 1617281990), (880, 1455553791), (904, 1416910770), (990, 1293825592), (1017, 1259476240), (1130, 1133528616), (1243, 1030480560), (1320, 970369194), (1356, 944607180), (1584, 808640995), (1695, 755685744), (1808, 708455385), (1980, 646912796), (2034, 629738120), (2260, 566764308), (2486, 515240280), (2640, 485184597), (2712, 472303590), (3390, 377842872), (3729, 343493520), (3960, 323456398), (4068, 314869060), (4520, 283382154), (4972, 257620140), (5085, 251895248), (5424, 236151795), (6215, 206096112), (6780, 188921436), (7458, 171746760), (7920, 161728199), (8136, 157434530), (9040, 141691077), (9944, 128810070), (10170, 125947624), (11187, 114497840), (12430, 103048056), (13560, 94460718), (14916, 85873380), (16272, 78717265), (18645, 68698704), (19888, 64405035), (20340, 62973812), (22374, 57248920), (24860, 51524028), (27120, 47230359), (29832, 42936690), (37290, 34349352), (40680, 31486906), (44748, 28624460), (49720, 25762014), (55935, 22899568), (59664, 21468345), (74580, 17174676), (81360, 15743453), (89496, 14312230), (99440, 12881007), (111870, 11449784), (149160, 8587338), (178992, 7156115), (223740, 5724892), (298320, 4293669), (447480, 2862446), (894960, 1431223)]