316967560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 923489280

約数和(自身を除く): 606521720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 53, 56, 62, 65, 70, 91, 104, 106, 124, 130, 140, 155, 182, 212, 217, 248, 260, 265, 280, 310, 364, 371, 403, 424, 434, 455, 520, 530, 620, 689, 728, 742, 806, 868, 910, 1060, 1085, 1240, 1378, 1484, 1612, 1643, 1736, 1820, 1855, 2015, 2120, 2170, 2756, 2809, 2821, 2968, 3224, 3286, 3445, 3640, 3710, 4030, 4340, 4823, 5512, 5618, 5642, 6572, 6890, 7420, 8060, 8215, 8680, 9646, 11236, 11284, 11501, 13144, 13780, 14045, 14105, 14840, 16120, 16430, 19292, 19663, 21359, 22472, 22568, 23002, 24115, 27560, 28090, 28210, 32860, 36517, 38584, 39326, 42718, 46004, 48230, 56180, 56420, 57505, 65720, 73034, 78652, 85436, 87079, 92008, 96460, 98315, 106795, 112360, 112840, 115010, 146068, 149513, 157304, 170872, 174158, 182585, 192920, 196630, 213590, 230020, 255619, 292136, 299026, 348316, 365170, 393260, 427180, 435395, 460040, 511238, 598052, 609553, 696632, 730340, 747565, 786520, 854360, 870790, 1022476, 1132027, 1196104, 1219106, 1278095, 1460680, 1495130, 1741580, 2044952, 2264054, 2438212, 2556190, 2990260, 3047765, 3483160, 4528108, 4876424, 5112380, 5660135, 5980520, 6095530, 7924189, 9056216, 10224760, 11320270, 12191060, 15848378, 22640540, 24382120, 31696756, 39620945, 45281080, 63393512, 79241890, 158483780, 316967560]

約数ペア:

[(1, 316967560), (2, 158483780), (4, 79241890), (5, 63393512), (7, 45281080), (8, 39620945), (10, 31696756), (13, 24382120), (14, 22640540), (20, 15848378), (26, 12191060), (28, 11320270), (31, 10224760), (35, 9056216), (40, 7924189), (52, 6095530), (53, 5980520), (56, 5660135), (62, 5112380), (65, 4876424), (70, 4528108), (91, 3483160), (104, 3047765), (106, 2990260), (124, 2556190), (130, 2438212), (140, 2264054), (155, 2044952), (182, 1741580), (212, 1495130), (217, 1460680), (248, 1278095), (260, 1219106), (265, 1196104), (280, 1132027), (310, 1022476), (364, 870790), (371, 854360), (403, 786520), (424, 747565), (434, 730340), (455, 696632), (520, 609553), (530, 598052), (620, 511238), (689, 460040), (728, 435395), (742, 427180), (806, 393260), (868, 365170), (910, 348316), (1060, 299026), (1085, 292136), (1240, 255619), (1378, 230020), (1484, 213590), (1612, 196630), (1643, 192920), (1736, 182585), (1820, 174158), (1855, 170872), (2015, 157304), (2120, 149513), (2170, 146068), (2756, 115010), (2809, 112840), (2821, 112360), (2968, 106795), (3224, 98315), (3286, 96460), (3445, 92008), (3640, 87079), (3710, 85436), (4030, 78652), (4340, 73034), (4823, 65720), (5512, 57505), (5618, 56420), (5642, 56180), (6572, 48230), (6890, 46004), (7420, 42718), (8060, 39326), (8215, 38584), (8680, 36517), (9646, 32860), (11236, 28210), (11284, 28090), (11501, 27560), (13144, 24115), (13780, 23002), (14045, 22568), (14105, 22472), (14840, 21359), (16120, 19663), (16430, 19292)]