495997080320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{7333}}^1\times {\mathrm{7549}}^1$

素因数の和:14910

約数の個数: 144

約数和(自身を含む): 1358157057600

約数和(自身を除く): 862159977280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 7333, 7549, 8960, 14666, 15098, 29332, 30196, 36665, 37745, 51331, 52843, 58664, 60392, 73330, 75490, 102662, 105686, 117328, 120784, 146660, 150980, 205324, 211372, 234656, 241568, 256655, 264215, 293320, 301960, 410648, 422744, 469312, 483136, 513310, 528430, 586640, 603920, 821296, 845488, 938624, 966272, 1026620, 1056860, 1173280, 1207840, 1642592, 1690976, 1877248, 1932544, 2053240, 2113720, 2346560, 2415680, 3285184, 3381952, 4106480, 4227440, 4693120, 4831360, 6570368, 6763904, 8212960, 8454880, 9386240, 9662720, 13140736, 13527808, 16425920, 16909760, 32851840, 33819520, 55356817, 65703680, 67639040, 110713634, 221427268, 276784085, 387497719, 442854536, 553568170, 774995438, 885709072, 1107136340, 1549990876, 1771418144, 1937488595, 2214272680, 3099981752, 3542836288, 3874977190, 4428545360, 6199963504, 7085672576, 7749954380, 8857090720, 12399927008, 14171345152, 15499908760, 17714181440, 24799854016, 30999817520, 35428362880, 49599708032, 61999635040, 70856725760, 99199416064, 123999270080, 247998540160, 495997080320]

約数ペア:

[(1, 495997080320), (2, 247998540160), (4, 123999270080), (5, 99199416064), (7, 70856725760), (8, 61999635040), (10, 49599708032), (14, 35428362880), (16, 30999817520), (20, 24799854016), (28, 17714181440), (32, 15499908760), (35, 14171345152), (40, 12399927008), (56, 8857090720), (64, 7749954380), (70, 7085672576), (80, 6199963504), (112, 4428545360), (128, 3874977190), (140, 3542836288), (160, 3099981752), (224, 2214272680), (256, 1937488595), (280, 1771418144), (320, 1549990876), (448, 1107136340), (560, 885709072), (640, 774995438), (896, 553568170), (1120, 442854536), (1280, 387497719), (1792, 276784085), (2240, 221427268), (4480, 110713634), (7333, 67639040), (7549, 65703680), (8960, 55356817), (14666, 33819520), (15098, 32851840), (29332, 16909760), (30196, 16425920), (36665, 13527808), (37745, 13140736), (51331, 9662720), (52843, 9386240), (58664, 8454880), (60392, 8212960), (73330, 6763904), (75490, 6570368), (102662, 4831360), (105686, 4693120), (117328, 4227440), (120784, 4106480), (146660, 3381952), (150980, 3285184), (205324, 2415680), (211372, 2346560), (234656, 2113720), (241568, 2053240), (256655, 1932544), (264215, 1877248), (293320, 1690976), (301960, 1642592), (410648, 1207840), (422744, 1173280), (469312, 1056860), (483136, 1026620), (513310, 966272), (528430, 938624), (586640, 845488), (603920, 821296)]