2145878280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2113}}^1$

素因数の和:2181

約数の個数: 384

約数和(自身を含む): 8864593920

約数和(自身を除く): 6718715640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 31, 35, 36, 39, 40, 42, 45, 52, 56, 60, 62, 63, 65, 70, 72, 78, 84, 90, 91, 93, 104, 105, 117, 120, 124, 126, 130, 140, 155, 156, 168, 180, 182, 186, 195, 210, 217, 234, 248, 252, 260, 273, 279, 280, 310, 312, 315, 360, 364, 372, 390, 403, 420, 434, 455, 465, 468, 504, 520, 546, 558, 585, 620, 630, 651, 728, 744, 780, 806, 819, 840, 868, 910, 930, 936, 1085, 1092, 1116, 1170, 1209, 1240, 1260, 1302, 1365, 1395, 1560, 1612, 1638, 1736, 1820, 1860, 1953, 2015, 2113, 2170, 2184, 2232, 2340, 2418, 2520, 2604, 2730, 2790, 2821, 3224, 3255, 3276, 3627, 3640, 3720, 3906, 4030, 4095, 4226, 4340, 4680, 4836, 5208, 5460, 5580, 5642, 6045, 6339, 6510, 6552, 7254, 7812, 8060, 8190, 8452, 8463, 8680, 9672, 9765, 10565, 10920, 11160, 11284, 12090, 12678, 13020, 14105, 14508, 14791, 15624, 16120, 16380, 16904, 16926, 18135, 19017, 19530, 21130, 22568, 24180, 25356, 25389, 26040, 27469, 28210, 29016, 29582, 31695, 32760, 33852, 36270, 38034, 39060, 42260, 42315, 44373, 48360, 50712, 50778, 54938, 56420, 59164, 63390, 65503, 67704, 72540, 73955, 76068, 78120, 82407, 84520, 84630, 88746, 95085, 101556, 109876, 112840, 118328, 126780, 126945, 131006, 133119, 137345, 145080, 147910, 152136, 164814, 169260, 177492, 190170, 192283, 196509, 203112, 219752, 221865, 247221, 253560, 253890, 262012, 266238, 274690, 295820, 327515, 329628, 338520, 354984, 380340, 384566, 393018, 412035, 443730, 458521, 494442, 507780, 524024, 532476, 549380, 576849, 589527, 591640, 655030, 659256, 665595, 760680, 769132, 786036, 824070, 851539, 887460, 917042, 961415, 982545, 988884, 1015560, 1064952, 1098760, 1153698, 1179054, 1236105, 1310060, 1331190, 1375563, 1538264, 1572072, 1648140, 1703078, 1730547, 1774920, 1834084, 1922830, 1965090, 1977768, 2292605, 2307396, 2358108, 2472210, 2554617, 2620120, 2662380, 2751126, 2884245, 2947635, 3296280, 3406156, 3461094, 3668168, 3845660, 3930180, 4126689, 4257695, 4585210, 4614792, 4716216, 4944420, 5109234, 5324760, 5502252, 5768490, 5895270, 5960773, 6812312, 6877815, 6922188, 7663851, 7691320, 7860360, 8253378, 8515390, 8652735, 9170420, 9888840, 10218468, 11004504, 11536980, 11790540, 11921546, 12773085, 13755630, 13844376, 15327702, 16506756, 17030780, 17305470, 17882319, 18340840, 20436936, 20633445, 23073960, 23581080, 23843092, 25546170, 27511260, 29803865, 30655404, 33013512, 34061560, 34610940, 35764638, 38319255, 41266890, 47686184, 51092340, 53646957, 55022520, 59607730, 61310808, 69221880, 71529276, 76638510, 82533780, 89411595, 102184680, 107293914, 119215460, 143058552, 153277020, 165067560, 178823190, 214587828, 238430920, 268234785, 306554040, 357646380, 429175656, 536469570, 715292760, 1072939140, 2145878280]

約数ペア:

[(1, 2145878280), (2, 1072939140), (3, 715292760), (4, 536469570), (5, 429175656), (6, 357646380), (7, 306554040), (8, 268234785), (9, 238430920), (10, 214587828), (12, 178823190), (13, 165067560), (14, 153277020), (15, 143058552), (18, 119215460), (20, 107293914), (21, 102184680), (24, 89411595), (26, 82533780), (28, 76638510), (30, 71529276), (31, 69221880), (35, 61310808), (36, 59607730), (39, 55022520), (40, 53646957), (42, 51092340), (45, 47686184), (52, 41266890), (56, 38319255), (60, 35764638), (62, 34610940), (63, 34061560), (65, 33013512), (70, 30655404), (72, 29803865), (78, 27511260), (84, 25546170), (90, 23843092), (91, 23581080), (93, 23073960), (104, 20633445), (105, 20436936), (117, 18340840), (120, 17882319), (124, 17305470), (126, 17030780), (130, 16506756), (140, 15327702), (155, 13844376), (156, 13755630), (168, 12773085), (180, 11921546), (182, 11790540), (186, 11536980), (195, 11004504), (210, 10218468), (217, 9888840), (234, 9170420), (248, 8652735), (252, 8515390), (260, 8253378), (273, 7860360), (279, 7691320), (280, 7663851), (310, 6922188), (312, 6877815), (315, 6812312), (360, 5960773), (364, 5895270), (372, 5768490), (390, 5502252), (403, 5324760), (420, 5109234), (434, 4944420), (455, 4716216), (465, 4614792), (468, 4585210), (504, 4257695), (520, 4126689), (546, 3930180), (558, 3845660), (585, 3668168), (620, 3461094), (630, 3406156), (651, 3296280), (728, 2947635), (744, 2884245), (780, 2751126), (806, 2662380), (819, 2620120), (840, 2554617), (868, 2472210), (910, 2358108), (930, 2307396), (936, 2292605), (1085, 1977768), (1092, 1965090), (1116, 1922830), (1170, 1834084), (1209, 1774920), (1240, 1730547), (1260, 1703078), (1302, 1648140), (1365, 1572072), (1395, 1538264), (1560, 1375563), (1612, 1331190), (1638, 1310060), (1736, 1236105), (1820, 1179054), (1860, 1153698), (1953, 1098760), (2015, 1064952), (2113, 1015560), (2170, 988884), (2184, 982545), (2232, 961415), (2340, 917042), (2418, 887460), (2520, 851539), (2604, 824070), (2730, 786036), (2790, 769132), (2821, 760680), (3224, 665595), (3255, 659256), (3276, 655030), (3627, 591640), (3640, 589527), (3720, 576849), (3906, 549380), (4030, 532476), (4095, 524024), (4226, 507780), (4340, 494442), (4680, 458521), (4836, 443730), (5208, 412035), (5460, 393018), (5580, 384566), (5642, 380340), (6045, 354984), (6339, 338520), (6510, 329628), (6552, 327515), (7254, 295820), (7812, 274690), (8060, 266238), (8190, 262012), (8452, 253890), (8463, 253560), (8680, 247221), (9672, 221865), (9765, 219752), (10565, 203112), (10920, 196509), (11160, 192283), (11284, 190170), (12090, 177492), (12678, 169260), (13020, 164814), (14105, 152136), (14508, 147910), (14791, 145080), (15624, 137345), (16120, 133119), (16380, 131006), (16904, 126945), (16926, 126780), (18135, 118328), (19017, 112840), (19530, 109876), (21130, 101556), (22568, 95085), (24180, 88746), (25356, 84630), (25389, 84520), (26040, 82407), (27469, 78120), (28210, 76068), (29016, 73955), (29582, 72540), (31695, 67704), (32760, 65503), (33852, 63390), (36270, 59164), (38034, 56420), (39060, 54938), (42260, 50778), (42315, 50712), (44373, 48360)]