1330685840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:457

約数の個数: 160

約数和(自身を含む): 3484705536

約数和(自身を除く): 2154019696

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 103, 106, 110, 176, 206, 212, 220, 265, 277, 412, 424, 440, 515, 530, 554, 583, 824, 848, 880, 1030, 1060, 1108, 1133, 1166, 1385, 1648, 2060, 2120, 2216, 2266, 2332, 2770, 2915, 3047, 4120, 4240, 4432, 4532, 4664, 5459, 5540, 5665, 5830, 6094, 8240, 9064, 9328, 10918, 11080, 11330, 11660, 12188, 14681, 15235, 18128, 21836, 22160, 22660, 23320, 24376, 27295, 28531, 29362, 30470, 43672, 45320, 46640, 48752, 54590, 57062, 58724, 60049, 60940, 73405, 87344, 90640, 109180, 114124, 117448, 120098, 121880, 142655, 146810, 161491, 218360, 228248, 234896, 240196, 243760, 285310, 293620, 300245, 313841, 322982, 436720, 456496, 480392, 570620, 587240, 600490, 627682, 645964, 807455, 960784, 1141240, 1174480, 1200980, 1255364, 1291928, 1512143, 1569205, 1614910, 2282480, 2401960, 2510728, 2583856, 3024286, 3138410, 3229820, 4803920, 5021456, 6048572, 6276820, 6459640, 7560715, 12097144, 12553640, 12919280, 15121430, 16633573, 24194288, 25107280, 30242860, 33267146, 60485720, 66534292, 83167865, 120971440, 133068584, 166335730, 266137168, 332671460, 665342920, 1330685840]

約数ペア:

[(1, 1330685840), (2, 665342920), (4, 332671460), (5, 266137168), (8, 166335730), (10, 133068584), (11, 120971440), (16, 83167865), (20, 66534292), (22, 60485720), (40, 33267146), (44, 30242860), (53, 25107280), (55, 24194288), (80, 16633573), (88, 15121430), (103, 12919280), (106, 12553640), (110, 12097144), (176, 7560715), (206, 6459640), (212, 6276820), (220, 6048572), (265, 5021456), (277, 4803920), (412, 3229820), (424, 3138410), (440, 3024286), (515, 2583856), (530, 2510728), (554, 2401960), (583, 2282480), (824, 1614910), (848, 1569205), (880, 1512143), (1030, 1291928), (1060, 1255364), (1108, 1200980), (1133, 1174480), (1166, 1141240), (1385, 960784), (1648, 807455), (2060, 645964), (2120, 627682), (2216, 600490), (2266, 587240), (2332, 570620), (2770, 480392), (2915, 456496), (3047, 436720), (4120, 322982), (4240, 313841), (4432, 300245), (4532, 293620), (4664, 285310), (5459, 243760), (5540, 240196), (5665, 234896), (5830, 228248), (6094, 218360), (8240, 161491), (9064, 146810), (9328, 142655), (10918, 121880), (11080, 120098), (11330, 117448), (11660, 114124), (12188, 109180), (14681, 90640), (15235, 87344), (18128, 73405), (21836, 60940), (22160, 60049), (22660, 58724), (23320, 57062), (24376, 54590), (27295, 48752), (28531, 46640), (29362, 45320), (30470, 43672)]