64213699680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{263863}}^1$

素因数の和:263910

約数の個数: 216

約数和(自身を含む): 237282868368

約数和(自身を除く): 173069168688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 195, 208, 234, 240, 260, 288, 312, 338, 360, 390, 416, 468, 480, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1248, 1352, 1440, 1521, 1560, 1690, 1872, 2028, 2080, 2340, 2535, 2704, 3042, 3120, 3380, 3744, 4056, 4680, 5070, 5408, 6084, 6240, 6760, 7605, 8112, 9360, 10140, 12168, 13520, 15210, 16224, 18720, 20280, 24336, 27040, 30420, 40560, 48672, 60840, 81120, 121680, 243360, 263863, 527726, 791589, 1055452, 1319315, 1583178, 2110904, 2374767, 2638630, 3166356, 3430219, 3957945, 4221808, 4749534, 5277260, 6332712, 6860438, 7915890, 8443616, 9499068, 10290657, 10554520, 11873835, 12665424, 13720876, 15831780, 17151095, 18998136, 20581314, 21109040, 23747670, 25330848, 27441752, 30871971, 31663560, 34302190, 37996272, 41162628, 42218080, 44592847, 47495340, 51453285, 54883504, 61743942, 63327120, 68604380, 75992544, 82325256, 89185694, 94990680, 102906570, 109767008, 123487884, 126654240, 133778541, 137208760, 154359855, 164650512, 178371388, 189981360, 205813140, 222964235, 246975768, 267557082, 274417520, 308719710, 329301024, 356742776, 379962720, 401335623, 411626280, 445928470, 493951536, 535114164, 548835040, 617439420, 668892705, 713485552, 802671246, 823252560, 891856940, 987903072, 1070228328, 1234878840, 1337785410, 1426971104, 1605342492, 1646505120, 1783713880, 2006678115, 2140456656, 2469757680, 2675570820, 3210684984, 3567427760, 4013356230, 4280913312, 4939515360, 5351141640, 6421369968, 7134855520, 8026712460, 10702283280, 12842739936, 16053424920, 21404566560, 32106849840, 64213699680]

約数ペア:

[(1, 64213699680), (2, 32106849840), (3, 21404566560), (4, 16053424920), (5, 12842739936), (6, 10702283280), (8, 8026712460), (9, 7134855520), (10, 6421369968), (12, 5351141640), (13, 4939515360), (15, 4280913312), (16, 4013356230), (18, 3567427760), (20, 3210684984), (24, 2675570820), (26, 2469757680), (30, 2140456656), (32, 2006678115), (36, 1783713880), (39, 1646505120), (40, 1605342492), (45, 1426971104), (48, 1337785410), (52, 1234878840), (60, 1070228328), (65, 987903072), (72, 891856940), (78, 823252560), (80, 802671246), (90, 713485552), (96, 668892705), (104, 617439420), (117, 548835040), (120, 535114164), (130, 493951536), (144, 445928470), (156, 411626280), (160, 401335623), (169, 379962720), (180, 356742776), (195, 329301024), (208, 308719710), (234, 274417520), (240, 267557082), (260, 246975768), (288, 222964235), (312, 205813140), (338, 189981360), (360, 178371388), (390, 164650512), (416, 154359855), (468, 137208760), (480, 133778541), (507, 126654240), (520, 123487884), (585, 109767008), (624, 102906570), (676, 94990680), (720, 89185694), (780, 82325256), (845, 75992544), (936, 68604380), (1014, 63327120), (1040, 61743942), (1170, 54883504), (1248, 51453285), (1352, 47495340), (1440, 44592847), (1521, 42218080), (1560, 41162628), (1690, 37996272), (1872, 34302190), (2028, 31663560), (2080, 30871971), (2340, 27441752), (2535, 25330848), (2704, 23747670), (3042, 21109040), (3120, 20581314), (3380, 18998136), (3744, 17151095), (4056, 15831780), (4680, 13720876), (5070, 12665424), (5408, 11873835), (6084, 10554520), (6240, 10290657), (6760, 9499068), (7605, 8443616), (8112, 7915890), (9360, 6860438), (10140, 6332712), (12168, 5277260), (13520, 4749534), (15210, 4221808), (16224, 3957945), (18720, 3430219), (20280, 3166356), (24336, 2638630), (27040, 2374767), (30420, 2110904), (40560, 1583178), (48672, 1319315), (60840, 1055452), (81120, 791589), (121680, 527726), (243360, 263863)]