189295920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 320

約数和(自身を含む): 737095680

約数和(自身を除く): 547799760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 48, 54, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 108, 110, 120, 124, 132, 135, 144, 155, 165, 176, 180, 186, 198, 216, 220, 240, 248, 257, 264, 270, 279, 297, 310, 330, 341, 360, 372, 396, 432, 440, 465, 495, 496, 514, 528, 540, 558, 594, 620, 660, 682, 720, 744, 771, 792, 837, 880, 930, 990, 1023, 1028, 1080, 1116, 1188, 1240, 1285, 1320, 1364, 1395, 1485, 1488, 1542, 1584, 1674, 1705, 1860, 1980, 2046, 2056, 2160, 2232, 2313, 2376, 2480, 2570, 2640, 2728, 2790, 2827, 2970, 3069, 3084, 3348, 3410, 3720, 3855, 3960, 4092, 4112, 4185, 4464, 4626, 4752, 5115, 5140, 5456, 5580, 5654, 5940, 6138, 6168, 6696, 6820, 6939, 7440, 7710, 7920, 7967, 8184, 8370, 8481, 9207, 9252, 10230, 10280, 11160, 11308, 11565, 11880, 12276, 12336, 13392, 13640, 13878, 14135, 15345, 15420, 15934, 16368, 16740, 16962, 18414, 18504, 20460, 20560, 22320, 22616, 23130, 23760, 23901, 24552, 25443, 27280, 27756, 28270, 30690, 30840, 31868, 33480, 33924, 34695, 36828, 37008, 39835, 40920, 42405, 45232, 46035, 46260, 47802, 49104, 50886, 55512, 56540, 61380, 61680, 63736, 66960, 67848, 69390, 71703, 73656, 76329, 79670, 81840, 84810, 87637, 92070, 92520, 95604, 101772, 111024, 113080, 119505, 122760, 127215, 127472, 135696, 138780, 143406, 147312, 152658, 159340, 169620, 175274, 184140, 185040, 191208, 203544, 215109, 226160, 239010, 245520, 254430, 262911, 277560, 286812, 305316, 318680, 339240, 350548, 358515, 368280, 381645, 382416, 407088, 430218, 438185, 478020, 508860, 525822, 555120, 573624, 610632, 637360, 678480, 701096, 717030, 736560, 763290, 788733, 860436, 876370, 956040, 1017720, 1051644, 1075545, 1147248, 1221264, 1314555, 1402192, 1434060, 1526580, 1577466, 1720872, 1752740, 1912080, 2035440, 2103288, 2151090, 2366199, 2629110, 2868120, 3053160, 3154932, 3441744, 3505480, 3943665, 4206576, 4302180, 4732398, 5258220, 5736240, 6106320, 6309864, 7010960, 7887330, 8604360, 9464796, 10516440, 11830995, 12619728, 15774660, 17208720, 18929592, 21032880, 23661990, 31549320, 37859184, 47323980, 63098640, 94647960, 189295920]

約数ペア:

[(1, 189295920), (2, 94647960), (3, 63098640), (4, 47323980), (5, 37859184), (6, 31549320), (8, 23661990), (9, 21032880), (10, 18929592), (11, 17208720), (12, 15774660), (15, 12619728), (16, 11830995), (18, 10516440), (20, 9464796), (22, 8604360), (24, 7887330), (27, 7010960), (30, 6309864), (31, 6106320), (33, 5736240), (36, 5258220), (40, 4732398), (44, 4302180), (45, 4206576), (48, 3943665), (54, 3505480), (55, 3441744), (60, 3154932), (62, 3053160), (66, 2868120), (72, 2629110), (80, 2366199), (88, 2151090), (90, 2103288), (93, 2035440), (99, 1912080), (108, 1752740), (110, 1720872), (120, 1577466), (124, 1526580), (132, 1434060), (135, 1402192), (144, 1314555), (155, 1221264), (165, 1147248), (176, 1075545), (180, 1051644), (186, 1017720), (198, 956040), (216, 876370), (220, 860436), (240, 788733), (248, 763290), (257, 736560), (264, 717030), (270, 701096), (279, 678480), (297, 637360), (310, 610632), (330, 573624), (341, 555120), (360, 525822), (372, 508860), (396, 478020), (432, 438185), (440, 430218), (465, 407088), (495, 382416), (496, 381645), (514, 368280), (528, 358515), (540, 350548), (558, 339240), (594, 318680), (620, 305316), (660, 286812), (682, 277560), (720, 262911), (744, 254430), (771, 245520), (792, 239010), (837, 226160), (880, 215109), (930, 203544), (990, 191208), (1023, 185040), (1028, 184140), (1080, 175274), (1116, 169620), (1188, 159340), (1240, 152658), (1285, 147312), (1320, 143406), (1364, 138780), (1395, 135696), (1485, 127472), (1488, 127215), (1542, 122760), (1584, 119505), (1674, 113080), (1705, 111024), (1860, 101772), (1980, 95604), (2046, 92520), (2056, 92070), (2160, 87637), (2232, 84810), (2313, 81840), (2376, 79670), (2480, 76329), (2570, 73656), (2640, 71703), (2728, 69390), (2790, 67848), (2827, 66960), (2970, 63736), (3069, 61680), (3084, 61380), (3348, 56540), (3410, 55512), (3720, 50886), (3855, 49104), (3960, 47802), (4092, 46260), (4112, 46035), (4185, 45232), (4464, 42405), (4626, 40920), (4752, 39835), (5115, 37008), (5140, 36828), (5456, 34695), (5580, 33924), (5654, 33480), (5940, 31868), (6138, 30840), (6168, 30690), (6696, 28270), (6820, 27756), (6939, 27280), (7440, 25443), (7710, 24552), (7920, 23901), (7967, 23760), (8184, 23130), (8370, 22616), (8481, 22320), (9207, 20560), (9252, 20460), (10230, 18504), (10280, 18414), (11160, 16962), (11308, 16740), (11565, 16368), (11880, 15934), (12276, 15420), (12336, 15345), (13392, 14135), (13640, 13878)]