86365680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 280482048

約数和(自身を除く): 194116368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 67, 80, 82, 120, 123, 131, 134, 164, 201, 205, 240, 246, 262, 268, 328, 335, 393, 402, 410, 492, 524, 536, 615, 655, 656, 670, 786, 804, 820, 984, 1005, 1048, 1072, 1230, 1310, 1340, 1572, 1608, 1640, 1965, 1968, 2010, 2096, 2460, 2620, 2680, 2747, 3144, 3216, 3280, 3930, 4020, 4920, 5240, 5360, 5371, 5494, 6288, 7860, 8040, 8241, 8777, 9840, 10480, 10742, 10988, 13735, 15720, 16080, 16113, 16482, 17554, 21484, 21976, 26331, 26855, 27470, 31440, 32226, 32964, 35108, 41205, 42968, 43885, 43952, 52662, 53710, 54940, 64452, 65928, 70216, 80565, 82410, 85936, 87770, 105324, 107420, 109880, 128904, 131655, 131856, 140432, 161130, 164820, 175540, 210648, 214840, 219760, 257808, 263310, 322260, 329640, 351080, 359857, 421296, 429680, 526620, 644520, 659280, 702160, 719714, 1053240, 1079571, 1289040, 1439428, 1799285, 2106480, 2159142, 2878856, 3598570, 4318284, 5397855, 5757712, 7197140, 8636568, 10795710, 14394280, 17273136, 21591420, 28788560, 43182840, 86365680]

約数ペア:

[(1, 86365680), (2, 43182840), (3, 28788560), (4, 21591420), (5, 17273136), (6, 14394280), (8, 10795710), (10, 8636568), (12, 7197140), (15, 5757712), (16, 5397855), (20, 4318284), (24, 3598570), (30, 2878856), (40, 2159142), (41, 2106480), (48, 1799285), (60, 1439428), (67, 1289040), (80, 1079571), (82, 1053240), (120, 719714), (123, 702160), (131, 659280), (134, 644520), (164, 526620), (201, 429680), (205, 421296), (240, 359857), (246, 351080), (262, 329640), (268, 322260), (328, 263310), (335, 257808), (393, 219760), (402, 214840), (410, 210648), (492, 175540), (524, 164820), (536, 161130), (615, 140432), (655, 131856), (656, 131655), (670, 128904), (786, 109880), (804, 107420), (820, 105324), (984, 87770), (1005, 85936), (1048, 82410), (1072, 80565), (1230, 70216), (1310, 65928), (1340, 64452), (1572, 54940), (1608, 53710), (1640, 52662), (1965, 43952), (1968, 43885), (2010, 42968), (2096, 41205), (2460, 35108), (2620, 32964), (2680, 32226), (2747, 31440), (3144, 27470), (3216, 26855), (3280, 26331), (3930, 21976), (4020, 21484), (4920, 17554), (5240, 16482), (5360, 16113), (5371, 16080), (5494, 15720), (6288, 13735), (7860, 10988), (8040, 10742), (8241, 10480), (8777, 9840)]