150721200

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{5981}}^1$

素因数の和:6012

約数の個数: 180

約数和(自身を含む): 597865008

約数和(自身を除く): 447143808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2800, 3150, 3600, 4200, 5040, 5981, 6300, 8400, 11962, 12600, 17943, 23924, 25200, 29905, 35886, 41867, 47848, 53829, 59810, 71772, 83734, 89715, 95696, 107658, 119620, 125601, 143544, 149525, 167468, 179430, 209335, 215316, 239240, 251202, 269145, 287088, 299050, 334936, 358860, 376803, 418670, 430632, 448575, 478480, 502404, 538290, 598100, 628005, 669872, 717720, 753606, 837340, 861264, 897150, 1004808, 1046675, 1076580, 1196200, 1256010, 1345725, 1435440, 1507212, 1674680, 1794300, 1884015, 2009616, 2093350, 2153160, 2392400, 2512020, 2691450, 3014424, 3140025, 3349360, 3588600, 3768030, 4186700, 4306320, 5024040, 5382900, 6028848, 6280050, 7177200, 7536060, 8373400, 9420075, 10048080, 10765800, 12560100, 15072120, 16746800, 18840150, 21531600, 25120200, 30144240, 37680300, 50240400, 75360600, 150721200]

約数ペア:

[(1, 150721200), (2, 75360600), (3, 50240400), (4, 37680300), (5, 30144240), (6, 25120200), (7, 21531600), (8, 18840150), (9, 16746800), (10, 15072120), (12, 12560100), (14, 10765800), (15, 10048080), (16, 9420075), (18, 8373400), (20, 7536060), (21, 7177200), (24, 6280050), (25, 6028848), (28, 5382900), (30, 5024040), (35, 4306320), (36, 4186700), (40, 3768030), (42, 3588600), (45, 3349360), (48, 3140025), (50, 3014424), (56, 2691450), (60, 2512020), (63, 2392400), (70, 2153160), (72, 2093350), (75, 2009616), (80, 1884015), (84, 1794300), (90, 1674680), (100, 1507212), (105, 1435440), (112, 1345725), (120, 1256010), (126, 1196200), (140, 1076580), (144, 1046675), (150, 1004808), (168, 897150), (175, 861264), (180, 837340), (200, 753606), (210, 717720), (225, 669872), (240, 628005), (252, 598100), (280, 538290), (300, 502404), (315, 478480), (336, 448575), (350, 430632), (360, 418670), (400, 376803), (420, 358860), (450, 334936), (504, 299050), (525, 287088), (560, 269145), (600, 251202), (630, 239240), (700, 215316), (720, 209335), (840, 179430), (900, 167468), (1008, 149525), (1050, 143544), (1200, 125601), (1260, 119620), (1400, 107658), (1575, 95696), (1680, 89715), (1800, 83734), (2100, 71772), (2520, 59810), (2800, 53829), (3150, 47848), (3600, 41867), (4200, 35886), (5040, 29905), (5981, 25200), (6300, 23924), (8400, 17943), (11962, 12600)]