298388520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 1002456000

約数和(自身を除く): 704067480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 67, 72, 89, 90, 120, 134, 139, 178, 180, 201, 267, 268, 278, 335, 356, 360, 402, 417, 445, 534, 536, 556, 603, 670, 695, 712, 801, 804, 834, 890, 1005, 1068, 1112, 1206, 1251, 1335, 1340, 1390, 1602, 1608, 1668, 1780, 2010, 2085, 2136, 2412, 2502, 2670, 2680, 2780, 3015, 3204, 3336, 3560, 4005, 4020, 4170, 4824, 5004, 5340, 5560, 5963, 6030, 6255, 6408, 8010, 8040, 8340, 9313, 10008, 10680, 11926, 12060, 12371, 12510, 16020, 16680, 17889, 18626, 23852, 24120, 24742, 25020, 27939, 29815, 32040, 35778, 37113, 37252, 46565, 47704, 49484, 50040, 53667, 55878, 59630, 61855, 71556, 74226, 74504, 83817, 89445, 93130, 98968, 107334, 111339, 111756, 119260, 123710, 139695, 143112, 148452, 167634, 178890, 185565, 186260, 214668, 222678, 223512, 238520, 247420, 268335, 279390, 296904, 335268, 357780, 371130, 372520, 419085, 429336, 445356, 494840, 536670, 556695, 558780, 670536, 715560, 742260, 828857, 838170, 890712, 1073340, 1113390, 1117560, 1484520, 1657714, 1676340, 2146680, 2226780, 2486571, 3315428, 3352680, 4144285, 4453560, 4973142, 6630856, 7459713, 8288570, 9946284, 12432855, 14919426, 16577140, 19892568, 24865710, 29838852, 33154280, 37298565, 49731420, 59677704, 74597130, 99462840, 149194260, 298388520]

約数ペア:

[(1, 298388520), (2, 149194260), (3, 99462840), (4, 74597130), (5, 59677704), (6, 49731420), (8, 37298565), (9, 33154280), (10, 29838852), (12, 24865710), (15, 19892568), (18, 16577140), (20, 14919426), (24, 12432855), (30, 9946284), (36, 8288570), (40, 7459713), (45, 6630856), (60, 4973142), (67, 4453560), (72, 4144285), (89, 3352680), (90, 3315428), (120, 2486571), (134, 2226780), (139, 2146680), (178, 1676340), (180, 1657714), (201, 1484520), (267, 1117560), (268, 1113390), (278, 1073340), (335, 890712), (356, 838170), (360, 828857), (402, 742260), (417, 715560), (445, 670536), (534, 558780), (536, 556695), (556, 536670), (603, 494840), (670, 445356), (695, 429336), (712, 419085), (801, 372520), (804, 371130), (834, 357780), (890, 335268), (1005, 296904), (1068, 279390), (1112, 268335), (1206, 247420), (1251, 238520), (1335, 223512), (1340, 222678), (1390, 214668), (1602, 186260), (1608, 185565), (1668, 178890), (1780, 167634), (2010, 148452), (2085, 143112), (2136, 139695), (2412, 123710), (2502, 119260), (2670, 111756), (2680, 111339), (2780, 107334), (3015, 98968), (3204, 93130), (3336, 89445), (3560, 83817), (4005, 74504), (4020, 74226), (4170, 71556), (4824, 61855), (5004, 59630), (5340, 55878), (5560, 53667), (5963, 50040), (6030, 49484), (6255, 47704), (6408, 46565), (8010, 37252), (8040, 37113), (8340, 35778), (9313, 32040), (10008, 29815), (10680, 27939), (11926, 25020), (12060, 24742), (12371, 24120), (12510, 23852), (16020, 18626), (16680, 17889)]