421613640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:322

約数の個数: 384

約数和(自身を含む): 1694131200

約数和(自身を除く): 1272517560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 49, 54, 56, 60, 62, 63, 70, 72, 84, 90, 93, 98, 105, 108, 120, 124, 126, 135, 140, 147, 155, 168, 180, 186, 189, 196, 210, 216, 217, 245, 248, 252, 257, 270, 279, 280, 294, 310, 315, 360, 372, 378, 392, 420, 434, 441, 465, 490, 504, 514, 540, 558, 588, 620, 630, 651, 735, 744, 756, 771, 837, 840, 868, 882, 930, 945, 980, 1028, 1080, 1085, 1116, 1176, 1240, 1260, 1285, 1302, 1323, 1395, 1470, 1512, 1519, 1542, 1674, 1736, 1764, 1799, 1860, 1890, 1953, 1960, 2056, 2170, 2205, 2232, 2313, 2520, 2570, 2604, 2646, 2790, 2940, 3038, 3084, 3255, 3348, 3528, 3598, 3720, 3780, 3855, 3906, 4185, 4340, 4410, 4557, 4626, 5140, 5208, 5292, 5397, 5580, 5859, 5880, 6076, 6168, 6510, 6615, 6696, 6939, 7196, 7560, 7595, 7710, 7812, 7967, 8370, 8680, 8820, 8995, 9114, 9252, 9765, 10280, 10584, 10794, 11160, 11565, 11718, 12152, 12593, 13020, 13230, 13671, 13878, 14392, 15190, 15420, 15624, 15934, 16191, 16740, 17640, 17990, 18228, 18504, 19530, 21588, 22785, 23130, 23436, 23901, 25186, 26040, 26460, 26985, 27342, 27756, 29295, 30380, 30840, 31868, 32382, 33480, 34695, 35980, 36456, 37779, 39060, 39835, 41013, 43176, 45570, 46260, 46872, 47802, 48573, 50372, 52920, 53970, 54684, 55512, 55769, 58590, 60760, 62965, 63736, 64764, 68355, 69390, 71703, 71960, 75558, 78120, 79670, 80955, 82026, 91140, 92520, 95604, 97146, 100744, 107940, 109368, 111538, 113337, 117180, 119505, 125930, 129528, 136710, 138780, 143406, 151116, 159340, 161910, 164052, 167307, 182280, 188895, 191208, 194292, 205065, 215109, 215880, 223076, 226674, 234360, 239010, 242865, 251860, 273420, 277560, 278845, 286812, 302232, 318680, 323820, 328104, 334614, 340011, 358515, 377790, 388584, 390383, 410130, 430218, 446152, 453348, 478020, 485730, 501921, 503720, 546840, 557690, 566685, 573624, 647640, 669228, 680022, 717030, 755580, 780766, 820260, 836535, 860436, 906696, 956040, 971460, 1003842, 1075545, 1115380, 1133370, 1171149, 1338456, 1360044, 1434060, 1505763, 1511160, 1561532, 1640520, 1673070, 1700055, 1720872, 1942920, 1951915, 2007684, 2151090, 2230760, 2266740, 2342298, 2509605, 2720088, 2868120, 3011526, 3123064, 3346140, 3400110, 3513447, 3903830, 4015368, 4302180, 4533480, 4684596, 5019210, 5855745, 6023052, 6692280, 6800220, 7026894, 7528815, 7807660, 8604360, 9369192, 10038420, 10540341, 11711490, 12046104, 13600440, 14053788, 15057630, 15615320, 17567235, 20076840, 21080682, 23422980, 28107576, 30115260, 35134470, 42161364, 46845960, 52701705, 60230520, 70268940, 84322728, 105403410, 140537880, 210806820, 421613640]

約数ペア:

[(1, 421613640), (2, 210806820), (3, 140537880), (4, 105403410), (5, 84322728), (6, 70268940), (7, 60230520), (8, 52701705), (9, 46845960), (10, 42161364), (12, 35134470), (14, 30115260), (15, 28107576), (18, 23422980), (20, 21080682), (21, 20076840), (24, 17567235), (27, 15615320), (28, 15057630), (30, 14053788), (31, 13600440), (35, 12046104), (36, 11711490), (40, 10540341), (42, 10038420), (45, 9369192), (49, 8604360), (54, 7807660), (56, 7528815), (60, 7026894), (62, 6800220), (63, 6692280), (70, 6023052), (72, 5855745), (84, 5019210), (90, 4684596), (93, 4533480), (98, 4302180), (105, 4015368), (108, 3903830), (120, 3513447), (124, 3400110), (126, 3346140), (135, 3123064), (140, 3011526), (147, 2868120), (155, 2720088), (168, 2509605), (180, 2342298), (186, 2266740), (189, 2230760), (196, 2151090), (210, 2007684), (216, 1951915), (217, 1942920), (245, 1720872), (248, 1700055), (252, 1673070), (257, 1640520), (270, 1561532), (279, 1511160), (280, 1505763), (294, 1434060), (310, 1360044), (315, 1338456), (360, 1171149), (372, 1133370), (378, 1115380), (392, 1075545), (420, 1003842), (434, 971460), (441, 956040), (465, 906696), (490, 860436), (504, 836535), (514, 820260), (540, 780766), (558, 755580), (588, 717030), (620, 680022), (630, 669228), (651, 647640), (735, 573624), (744, 566685), (756, 557690), (771, 546840), (837, 503720), (840, 501921), (868, 485730), (882, 478020), (930, 453348), (945, 446152), (980, 430218), (1028, 410130), (1080, 390383), (1085, 388584), (1116, 377790), (1176, 358515), (1240, 340011), (1260, 334614), (1285, 328104), (1302, 323820), (1323, 318680), (1395, 302232), (1470, 286812), (1512, 278845), (1519, 277560), (1542, 273420), (1674, 251860), (1736, 242865), (1764, 239010), (1799, 234360), (1860, 226674), (1890, 223076), (1953, 215880), (1960, 215109), (2056, 205065), (2170, 194292), (2205, 191208), (2232, 188895), (2313, 182280), (2520, 167307), (2570, 164052), (2604, 161910), (2646, 159340), (2790, 151116), (2940, 143406), (3038, 138780), (3084, 136710), (3255, 129528), (3348, 125930), (3528, 119505), (3598, 117180), (3720, 113337), (3780, 111538), (3855, 109368), (3906, 107940), (4185, 100744), (4340, 97146), (4410, 95604), (4557, 92520), (4626, 91140), (5140, 82026), (5208, 80955), (5292, 79670), (5397, 78120), (5580, 75558), (5859, 71960), (5880, 71703), (6076, 69390), (6168, 68355), (6510, 64764), (6615, 63736), (6696, 62965), (6939, 60760), (7196, 58590), (7560, 55769), (7595, 55512), (7710, 54684), (7812, 53970), (7967, 52920), (8370, 50372), (8680, 48573), (8820, 47802), (8995, 46872), (9114, 46260), (9252, 45570), (9765, 43176), (10280, 41013), (10584, 39835), (10794, 39060), (11160, 37779), (11565, 36456), (11718, 35980), (12152, 34695), (12593, 33480), (13020, 32382), (13230, 31868), (13671, 30840), (13878, 30380), (14392, 29295), (15190, 27756), (15420, 27342), (15624, 26985), (15934, 26460), (16191, 26040), (16740, 25186), (17640, 23901), (17990, 23436), (18228, 23130), (18504, 22785), (19530, 21588)]