1629751680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{541}}^1$

素因数の和:1089

約数の個数: 192

約数和(自身を含む): 5648919120

約数和(自身を除く): 4019167440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 523, 541, 576, 640, 720, 960, 1046, 1082, 1152, 1440, 1569, 1623, 1920, 2092, 2164, 2615, 2705, 2880, 3138, 3246, 4184, 4328, 4707, 4869, 5230, 5410, 5760, 6276, 6492, 7845, 8115, 8368, 8656, 9414, 9738, 10460, 10820, 12552, 12984, 15690, 16230, 16736, 17312, 18828, 19476, 20920, 21640, 23535, 24345, 25104, 25968, 31380, 32460, 33472, 34624, 37656, 38952, 41840, 43280, 47070, 48690, 50208, 51936, 62760, 64920, 66944, 69248, 75312, 77904, 83680, 86560, 94140, 97380, 100416, 103872, 125520, 129840, 150624, 155808, 167360, 173120, 188280, 194760, 200832, 207744, 251040, 259680, 282943, 301248, 311616, 334720, 346240, 376560, 389520, 502080, 519360, 565886, 602496, 623232, 753120, 779040, 848829, 1004160, 1038720, 1131772, 1414715, 1506240, 1558080, 1697658, 2263544, 2546487, 2829430, 3012480, 3116160, 3395316, 4244145, 4527088, 5092974, 5658860, 6790632, 8488290, 9054176, 10185948, 11317720, 12732435, 13581264, 16976580, 18108352, 20371896, 22635440, 25464870, 27162528, 33953160, 36216704, 40743792, 45270880, 50929740, 54325056, 67906320, 81487584, 90541760, 101859480, 108650112, 135812640, 162975168, 181083520, 203718960, 271625280, 325950336, 407437920, 543250560, 814875840, 1629751680]

約数ペア:

[(1, 1629751680), (2, 814875840), (3, 543250560), (4, 407437920), (5, 325950336), (6, 271625280), (8, 203718960), (9, 181083520), (10, 162975168), (12, 135812640), (15, 108650112), (16, 101859480), (18, 90541760), (20, 81487584), (24, 67906320), (30, 54325056), (32, 50929740), (36, 45270880), (40, 40743792), (45, 36216704), (48, 33953160), (60, 27162528), (64, 25464870), (72, 22635440), (80, 20371896), (90, 18108352), (96, 16976580), (120, 13581264), (128, 12732435), (144, 11317720), (160, 10185948), (180, 9054176), (192, 8488290), (240, 6790632), (288, 5658860), (320, 5092974), (360, 4527088), (384, 4244145), (480, 3395316), (523, 3116160), (541, 3012480), (576, 2829430), (640, 2546487), (720, 2263544), (960, 1697658), (1046, 1558080), (1082, 1506240), (1152, 1414715), (1440, 1131772), (1569, 1038720), (1623, 1004160), (1920, 848829), (2092, 779040), (2164, 753120), (2615, 623232), (2705, 602496), (2880, 565886), (3138, 519360), (3246, 502080), (4184, 389520), (4328, 376560), (4707, 346240), (4869, 334720), (5230, 311616), (5410, 301248), (5760, 282943), (6276, 259680), (6492, 251040), (7845, 207744), (8115, 200832), (8368, 194760), (8656, 188280), (9414, 173120), (9738, 167360), (10460, 155808), (10820, 150624), (12552, 129840), (12984, 125520), (15690, 103872), (16230, 100416), (16736, 97380), (17312, 94140), (18828, 86560), (19476, 83680), (20920, 77904), (21640, 75312), (23535, 69248), (24345, 66944), (25104, 64920), (25968, 62760), (31380, 51936), (32460, 50208), (33472, 48690), (34624, 47070), (37656, 43280), (38952, 41840)]