298538520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2713}}^1$

素因数の和:2865

約数の個数: 128

約数和(自身を含む): 1031754240

約数和(自身を除く): 733215720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 524, 655, 786, 840, 917, 1048, 1310, 1572, 1834, 1965, 2620, 2713, 2751, 3144, 3668, 3930, 4585, 5240, 5426, 5502, 7336, 7860, 8139, 9170, 10852, 11004, 13565, 13755, 15720, 16278, 18340, 18991, 21704, 22008, 27130, 27510, 32556, 36680, 37982, 40695, 54260, 55020, 56973, 65112, 75964, 81390, 94955, 108520, 110040, 113946, 151928, 162780, 189910, 227892, 284865, 325560, 355403, 379820, 455784, 569730, 710806, 759640, 1066209, 1139460, 1421612, 1777015, 2132418, 2278920, 2487821, 2843224, 3554030, 4264836, 4975642, 5331045, 7108060, 7463463, 8529672, 9951284, 10662090, 12439105, 14216120, 14926926, 19902568, 21324180, 24878210, 29853852, 37317315, 42648360, 49756420, 59707704, 74634630, 99512840, 149269260, 298538520]

約数ペア:

[(1, 298538520), (2, 149269260), (3, 99512840), (4, 74634630), (5, 59707704), (6, 49756420), (7, 42648360), (8, 37317315), (10, 29853852), (12, 24878210), (14, 21324180), (15, 19902568), (20, 14926926), (21, 14216120), (24, 12439105), (28, 10662090), (30, 9951284), (35, 8529672), (40, 7463463), (42, 7108060), (56, 5331045), (60, 4975642), (70, 4264836), (84, 3554030), (105, 2843224), (120, 2487821), (131, 2278920), (140, 2132418), (168, 1777015), (210, 1421612), (262, 1139460), (280, 1066209), (393, 759640), (420, 710806), (524, 569730), (655, 455784), (786, 379820), (840, 355403), (917, 325560), (1048, 284865), (1310, 227892), (1572, 189910), (1834, 162780), (1965, 151928), (2620, 113946), (2713, 110040), (2751, 108520), (3144, 94955), (3668, 81390), (3930, 75964), (4585, 65112), (5240, 56973), (5426, 55020), (5502, 54260), (7336, 40695), (7860, 37982), (8139, 36680), (9170, 32556), (10852, 27510), (11004, 27130), (13565, 22008), (13755, 21704), (15720, 18991), (16278, 18340)]