181567140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 556608192

約数和(自身を除く): 375041052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 37, 51, 60, 68, 74, 85, 102, 111, 148, 170, 185, 204, 222, 255, 283, 289, 340, 370, 444, 510, 555, 566, 578, 629, 740, 849, 867, 1020, 1110, 1132, 1156, 1258, 1415, 1445, 1698, 1734, 1887, 2220, 2516, 2830, 2890, 3145, 3396, 3468, 3774, 4245, 4335, 4811, 5660, 5780, 6290, 7548, 8490, 8670, 9435, 9622, 10471, 10693, 12580, 14433, 16980, 17340, 18870, 19244, 20942, 21386, 24055, 28866, 31413, 32079, 37740, 41884, 42772, 48110, 52355, 53465, 57732, 62826, 64158, 72165, 81787, 96220, 104710, 106930, 125652, 128316, 144330, 157065, 160395, 163574, 178007, 209420, 213860, 245361, 288660, 314130, 320790, 327148, 356014, 408935, 490722, 534021, 628260, 641580, 712028, 817870, 890035, 981444, 1068042, 1226805, 1635740, 1780070, 2136084, 2453610, 2670105, 3026119, 3560140, 4907220, 5340210, 6052238, 9078357, 10680420, 12104476, 15130595, 18156714, 30261190, 36313428, 45391785, 60522380, 90783570, 181567140]

約数ペア:

[(1, 181567140), (2, 90783570), (3, 60522380), (4, 45391785), (5, 36313428), (6, 30261190), (10, 18156714), (12, 15130595), (15, 12104476), (17, 10680420), (20, 9078357), (30, 6052238), (34, 5340210), (37, 4907220), (51, 3560140), (60, 3026119), (68, 2670105), (74, 2453610), (85, 2136084), (102, 1780070), (111, 1635740), (148, 1226805), (170, 1068042), (185, 981444), (204, 890035), (222, 817870), (255, 712028), (283, 641580), (289, 628260), (340, 534021), (370, 490722), (444, 408935), (510, 356014), (555, 327148), (566, 320790), (578, 314130), (629, 288660), (740, 245361), (849, 213860), (867, 209420), (1020, 178007), (1110, 163574), (1132, 160395), (1156, 157065), (1258, 144330), (1415, 128316), (1445, 125652), (1698, 106930), (1734, 104710), (1887, 96220), (2220, 81787), (2516, 72165), (2830, 64158), (2890, 62826), (3145, 57732), (3396, 53465), (3468, 52355), (3774, 48110), (4245, 42772), (4335, 41884), (4811, 37740), (5660, 32079), (5780, 31413), (6290, 28866), (7548, 24055), (8490, 21386), (8670, 20942), (9435, 19244), (9622, 18870), (10471, 17340), (10693, 16980), (12580, 14433)]