155071620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{271}}^1$

素因数の和:331

約数の個数: 216

約数和(自身を含む): 547118208

約数和(自身を除く): 392046588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 271, 289, 306, 330, 340, 374, 396, 495, 510, 542, 561, 578, 612, 660, 748, 765, 813, 867, 935, 990, 1020, 1084, 1122, 1156, 1355, 1445, 1530, 1626, 1683, 1734, 1870, 1980, 2244, 2439, 2601, 2710, 2805, 2890, 2981, 3060, 3179, 3252, 3366, 3468, 3740, 4065, 4335, 4607, 4878, 5202, 5420, 5610, 5780, 5962, 6358, 6732, 8130, 8415, 8670, 8943, 9214, 9537, 9756, 10404, 11220, 11924, 12195, 12716, 13005, 13821, 14905, 15895, 16260, 16830, 17340, 17886, 18428, 19074, 23035, 24390, 26010, 26829, 27642, 28611, 29810, 31790, 33660, 35772, 38148, 41463, 44715, 46070, 47685, 48780, 50677, 52020, 53658, 55284, 57222, 59620, 63580, 69105, 78319, 82926, 89430, 92140, 95370, 101354, 107316, 114444, 134145, 138210, 143055, 152031, 156638, 165852, 178860, 190740, 202708, 207315, 234957, 253385, 268290, 276420, 286110, 304062, 313276, 391595, 414630, 456093, 469914, 506770, 536580, 572220, 608124, 704871, 760155, 783190, 829260, 861509, 912186, 939828, 1013540, 1174785, 1409742, 1520310, 1566380, 1723018, 1824372, 2280465, 2349570, 2584527, 2819484, 3040620, 3446036, 3524355, 4307545, 4560930, 4699140, 5169054, 7048710, 7753581, 8615090, 9121860, 10338108, 12922635, 14097420, 15507162, 17230180, 25845270, 31014324, 38767905, 51690540, 77535810, 155071620]

約数ペア:

[(1, 155071620), (2, 77535810), (3, 51690540), (4, 38767905), (5, 31014324), (6, 25845270), (9, 17230180), (10, 15507162), (11, 14097420), (12, 12922635), (15, 10338108), (17, 9121860), (18, 8615090), (20, 7753581), (22, 7048710), (30, 5169054), (33, 4699140), (34, 4560930), (36, 4307545), (44, 3524355), (45, 3446036), (51, 3040620), (55, 2819484), (60, 2584527), (66, 2349570), (68, 2280465), (85, 1824372), (90, 1723018), (99, 1566380), (102, 1520310), (110, 1409742), (132, 1174785), (153, 1013540), (165, 939828), (170, 912186), (180, 861509), (187, 829260), (198, 783190), (204, 760155), (220, 704871), (255, 608124), (271, 572220), (289, 536580), (306, 506770), (330, 469914), (340, 456093), (374, 414630), (396, 391595), (495, 313276), (510, 304062), (542, 286110), (561, 276420), (578, 268290), (612, 253385), (660, 234957), (748, 207315), (765, 202708), (813, 190740), (867, 178860), (935, 165852), (990, 156638), (1020, 152031), (1084, 143055), (1122, 138210), (1156, 134145), (1355, 114444), (1445, 107316), (1530, 101354), (1626, 95370), (1683, 92140), (1734, 89430), (1870, 82926), (1980, 78319), (2244, 69105), (2439, 63580), (2601, 59620), (2710, 57222), (2805, 55284), (2890, 53658), (2981, 52020), (3060, 50677), (3179, 48780), (3252, 47685), (3366, 46070), (3468, 44715), (3740, 41463), (4065, 38148), (4335, 35772), (4607, 33660), (4878, 31790), (5202, 29810), (5420, 28611), (5610, 27642), (5780, 26829), (5962, 26010), (6358, 24390), (6732, 23035), (8130, 19074), (8415, 18428), (8670, 17886), (8943, 17340), (9214, 16830), (9537, 16260), (9756, 15895), (10404, 14905), (11220, 13821), (11924, 13005), (12195, 12716)]