315033480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:540

約数の個数: 192

約数和(自身を含む): 1072431360

約数和(自身を除く): 757397880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 47, 60, 72, 86, 90, 94, 120, 129, 141, 172, 180, 188, 215, 235, 258, 282, 344, 360, 376, 387, 423, 430, 433, 470, 516, 564, 645, 705, 774, 846, 860, 866, 940, 1032, 1128, 1290, 1299, 1410, 1548, 1692, 1720, 1732, 1880, 1935, 2021, 2115, 2165, 2580, 2598, 2820, 3096, 3384, 3464, 3870, 3897, 4042, 4230, 4330, 5160, 5196, 5640, 6063, 6495, 7740, 7794, 8084, 8460, 8660, 10105, 10392, 12126, 12990, 15480, 15588, 16168, 16920, 17320, 18189, 18619, 19485, 20210, 20351, 24252, 25980, 30315, 31176, 36378, 37238, 38970, 40420, 40702, 48504, 51960, 55857, 60630, 61053, 72756, 74476, 77940, 80840, 81404, 90945, 93095, 101755, 111714, 121260, 122106, 145512, 148952, 155880, 162808, 167571, 181890, 183159, 186190, 203510, 223428, 242520, 244212, 279285, 305265, 335142, 363780, 366318, 372380, 407020, 446856, 488424, 558570, 610530, 670284, 727560, 732636, 744760, 814040, 837855, 875093, 915795, 1117140, 1221060, 1340568, 1465272, 1675710, 1750186, 1831590, 2234280, 2442120, 2625279, 3351420, 3500372, 3663180, 4375465, 5250558, 6702840, 7000744, 7326360, 7875837, 8750930, 10501116, 13126395, 15751674, 17501860, 21002232, 26252790, 31503348, 35003720, 39379185, 52505580, 63006696, 78758370, 105011160, 157516740, 315033480]

約数ペア:

[(1, 315033480), (2, 157516740), (3, 105011160), (4, 78758370), (5, 63006696), (6, 52505580), (8, 39379185), (9, 35003720), (10, 31503348), (12, 26252790), (15, 21002232), (18, 17501860), (20, 15751674), (24, 13126395), (30, 10501116), (36, 8750930), (40, 7875837), (43, 7326360), (45, 7000744), (47, 6702840), (60, 5250558), (72, 4375465), (86, 3663180), (90, 3500372), (94, 3351420), (120, 2625279), (129, 2442120), (141, 2234280), (172, 1831590), (180, 1750186), (188, 1675710), (215, 1465272), (235, 1340568), (258, 1221060), (282, 1117140), (344, 915795), (360, 875093), (376, 837855), (387, 814040), (423, 744760), (430, 732636), (433, 727560), (470, 670284), (516, 610530), (564, 558570), (645, 488424), (705, 446856), (774, 407020), (846, 372380), (860, 366318), (866, 363780), (940, 335142), (1032, 305265), (1128, 279285), (1290, 244212), (1299, 242520), (1410, 223428), (1548, 203510), (1692, 186190), (1720, 183159), (1732, 181890), (1880, 167571), (1935, 162808), (2021, 155880), (2115, 148952), (2165, 145512), (2580, 122106), (2598, 121260), (2820, 111714), (3096, 101755), (3384, 93095), (3464, 90945), (3870, 81404), (3897, 80840), (4042, 77940), (4230, 74476), (4330, 72756), (5160, 61053), (5196, 60630), (5640, 55857), (6063, 51960), (6495, 48504), (7740, 40702), (7794, 40420), (8084, 38970), (8460, 37238), (8660, 36378), (10105, 31176), (10392, 30315), (12126, 25980), (12990, 24252), (15480, 20351), (15588, 20210), (16168, 19485), (16920, 18619), (17320, 18189)]