180865440

素因数分解:

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

素因数の和:6012

約数の個数: 192

約数和(自身を含む): 723582720

約数和(自身を除く): 542717280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 5981, 6048, 7560, 10080, 11962, 15120, 17943, 23924, 29905, 30240, 35886, 41867, 47848, 53829, 59810, 71772, 83734, 89715, 95696, 107658, 119620, 125601, 143544, 161487, 167468, 179430, 191392, 209335, 215316, 239240, 251202, 269145, 287088, 322974, 334936, 358860, 376803, 418670, 430632, 478480, 502404, 538290, 574176, 628005, 645948, 669872, 717720, 753606, 807435, 837340, 861264, 956960, 1004808, 1076580, 1130409, 1256010, 1291896, 1339744, 1435440, 1507212, 1614870, 1674680, 1722528, 1884015, 2009616, 2153160, 2260818, 2512020, 2583792, 2870880, 3014424, 3229740, 3349360, 3768030, 4019232, 4306320, 4521636, 5024040, 5167584, 5652045, 6028848, 6459480, 6698720, 7536060, 8612640, 9043272, 10048080, 11304090, 12057696, 12918960, 15072120, 18086544, 20096160, 22608180, 25837920, 30144240, 36173088, 45216360, 60288480, 90432720, 180865440]

約数ペア:

[(1, 180865440), (2, 90432720), (3, 60288480), (4, 45216360), (5, 36173088), (6, 30144240), (7, 25837920), (8, 22608180), (9, 20096160), (10, 18086544), (12, 15072120), (14, 12918960), (15, 12057696), (16, 11304090), (18, 10048080), (20, 9043272), (21, 8612640), (24, 7536060), (27, 6698720), (28, 6459480), (30, 6028848), (32, 5652045), (35, 5167584), (36, 5024040), (40, 4521636), (42, 4306320), (45, 4019232), (48, 3768030), (54, 3349360), (56, 3229740), (60, 3014424), (63, 2870880), (70, 2583792), (72, 2512020), (80, 2260818), (84, 2153160), (90, 2009616), (96, 1884015), (105, 1722528), (108, 1674680), (112, 1614870), (120, 1507212), (126, 1435440), (135, 1339744), (140, 1291896), (144, 1256010), (160, 1130409), (168, 1076580), (180, 1004808), (189, 956960), (210, 861264), (216, 837340), (224, 807435), (240, 753606), (252, 717720), (270, 669872), (280, 645948), (288, 628005), (315, 574176), (336, 538290), (360, 502404), (378, 478480), (420, 430632), (432, 418670), (480, 376803), (504, 358860), (540, 334936), (560, 322974), (630, 287088), (672, 269145), (720, 251202), (756, 239240), (840, 215316), (864, 209335), (945, 191392), (1008, 179430), (1080, 167468), (1120, 161487), (1260, 143544), (1440, 125601), (1512, 119620), (1680, 107658), (1890, 95696), (2016, 89715), (2160, 83734), (2520, 71772), (3024, 59810), (3360, 53829), (3780, 47848), (4320, 41867), (5040, 35886), (5981, 30240), (6048, 29905), (7560, 23924), (10080, 17943), (11962, 15120)]