1254486240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:831

約数の個数: 432

約数和(自身を含む): 5203100448

約数和(自身を除く): 3948614208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 49, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 98, 105, 112, 115, 120, 126, 138, 140, 144, 147, 160, 161, 168, 180, 184, 196, 207, 210, 224, 230, 240, 245, 252, 276, 280, 288, 294, 315, 322, 336, 345, 360, 368, 392, 414, 420, 441, 460, 480, 483, 490, 504, 552, 560, 588, 630, 644, 672, 690, 720, 735, 736, 773, 784, 805, 828, 840, 882, 920, 966, 980, 1008, 1035, 1104, 1120, 1127, 1176, 1260, 1288, 1380, 1440, 1449, 1470, 1546, 1568, 1610, 1656, 1680, 1764, 1840, 1932, 1960, 2016, 2070, 2205, 2208, 2254, 2319, 2352, 2415, 2520, 2576, 2760, 2898, 2940, 3092, 3220, 3312, 3360, 3381, 3528, 3680, 3864, 3865, 3920, 4140, 4410, 4508, 4638, 4704, 4830, 5040, 5152, 5411, 5520, 5635, 5796, 5880, 6184, 6440, 6624, 6762, 6957, 7056, 7245, 7728, 7730, 7840, 8280, 8820, 9016, 9276, 9660, 10080, 10143, 10822, 11040, 11270, 11592, 11595, 11760, 12368, 12880, 13524, 13914, 14112, 14490, 15456, 15460, 16233, 16560, 16905, 17640, 17779, 18032, 18552, 19320, 20286, 21644, 22540, 23184, 23190, 23520, 24736, 25760, 27048, 27055, 27828, 28980, 30920, 32466, 33120, 33810, 34785, 35280, 35558, 36064, 37104, 37877, 38640, 40572, 43288, 45080, 46368, 46380, 48699, 50715, 53337, 54096, 54110, 55656, 57960, 61840, 64932, 67620, 69570, 70560, 71116, 74208, 75754, 77280, 81144, 81165, 86576, 88895, 90160, 92760, 97398, 101430, 106674, 108192, 108220, 111312, 113631, 115920, 123680, 124453, 129864, 135240, 139140, 142232, 151508, 160011, 162288, 162330, 173152, 177790, 180320, 185520, 189385, 194796, 202860, 213348, 216440, 222624, 227262, 231840, 243495, 248906, 259728, 266685, 270480, 278280, 284464, 303016, 320022, 324576, 324660, 340893, 355580, 371040, 373359, 378770, 389592, 405720, 426696, 432880, 454524, 486990, 497812, 519456, 533370, 540960, 556560, 568155, 568928, 606032, 622265, 640044, 649320, 681786, 711160, 746718, 757540, 779184, 800055, 811440, 853392, 865760, 871171, 909048, 973980, 995624, 1066740, 1113120, 1120077, 1136310, 1212064, 1244530, 1280088, 1298640, 1363572, 1422320, 1493436, 1515080, 1558368, 1600110, 1622880, 1704465, 1706784, 1742342, 1818096, 1866795, 1947960, 1991248, 2133480, 2240154, 2272620, 2489060, 2560176, 2597280, 2613513, 2727144, 2844640, 2986872, 3030160, 3200220, 3408930, 3484684, 3636192, 3733590, 3895920, 3982496, 4266960, 4355855, 4480308, 4545240, 4978120, 5120352, 5227026, 5454288, 5600385, 5973744, 6060320, 6400440, 6817860, 6969368, 7467180, 7791840, 7840539, 8533920, 8711710, 8960616, 9090480, 9956240, 10454052, 10908576, 11200770, 11947488, 12800880, 13067565, 13635720, 13938736, 14934360, 15681078, 17423420, 17921232, 18180960, 19912480, 20908104, 22401540, 25601760, 26135130, 27271440, 27877472, 29868720, 31362156, 34846840, 35842464, 39202695, 41816208, 44803080, 52270260, 54542880, 59737440, 62724312, 69693680, 78405390, 83632416, 89606160, 104540520, 125448624, 139387360, 156810780, 179212320, 209081040, 250897248, 313621560, 418162080, 627243120, 1254486240]

約数ペア:

[(1, 1254486240), (2, 627243120), (3, 418162080), (4, 313621560), (5, 250897248), (6, 209081040), (7, 179212320), (8, 156810780), (9, 139387360), (10, 125448624), (12, 104540520), (14, 89606160), (15, 83632416), (16, 78405390), (18, 69693680), (20, 62724312), (21, 59737440), (23, 54542880), (24, 52270260), (28, 44803080), (30, 41816208), (32, 39202695), (35, 35842464), (36, 34846840), (40, 31362156), (42, 29868720), (45, 27877472), (46, 27271440), (48, 26135130), (49, 25601760), (56, 22401540), (60, 20908104), (63, 19912480), (69, 18180960), (70, 17921232), (72, 17423420), (80, 15681078), (84, 14934360), (90, 13938736), (92, 13635720), (96, 13067565), (98, 12800880), (105, 11947488), (112, 11200770), (115, 10908576), (120, 10454052), (126, 9956240), (138, 9090480), (140, 8960616), (144, 8711710), (147, 8533920), (160, 7840539), (161, 7791840), (168, 7467180), (180, 6969368), (184, 6817860), (196, 6400440), (207, 6060320), (210, 5973744), (224, 5600385), (230, 5454288), (240, 5227026), (245, 5120352), (252, 4978120), (276, 4545240), (280, 4480308), (288, 4355855), (294, 4266960), (315, 3982496), (322, 3895920), (336, 3733590), (345, 3636192), (360, 3484684), (368, 3408930), (392, 3200220), (414, 3030160), (420, 2986872), (441, 2844640), (460, 2727144), (480, 2613513), (483, 2597280), (490, 2560176), (504, 2489060), (552, 2272620), (560, 2240154), (588, 2133480), (630, 1991248), (644, 1947960), (672, 1866795), (690, 1818096), (720, 1742342), (735, 1706784), (736, 1704465), (773, 1622880), (784, 1600110), (805, 1558368), (828, 1515080), (840, 1493436), (882, 1422320), (920, 1363572), (966, 1298640), (980, 1280088), (1008, 1244530), (1035, 1212064), (1104, 1136310), (1120, 1120077), (1127, 1113120), (1176, 1066740), (1260, 995624), (1288, 973980), (1380, 909048), (1440, 871171), (1449, 865760), (1470, 853392), (1546, 811440), (1568, 800055), (1610, 779184), (1656, 757540), (1680, 746718), (1764, 711160), (1840, 681786), (1932, 649320), (1960, 640044), (2016, 622265), (2070, 606032), (2205, 568928), (2208, 568155), (2254, 556560), (2319, 540960), (2352, 533370), (2415, 519456), (2520, 497812), (2576, 486990), (2760, 454524), (2898, 432880), (2940, 426696), (3092, 405720), (3220, 389592), (3312, 378770), (3360, 373359), (3381, 371040), (3528, 355580), (3680, 340893), (3864, 324660), (3865, 324576), (3920, 320022), (4140, 303016), (4410, 284464), (4508, 278280), (4638, 270480), (4704, 266685), (4830, 259728), (5040, 248906), (5152, 243495), (5411, 231840), (5520, 227262), (5635, 222624), (5796, 216440), (5880, 213348), (6184, 202860), (6440, 194796), (6624, 189385), (6762, 185520), (6957, 180320), (7056, 177790), (7245, 173152), (7728, 162330), (7730, 162288), (7840, 160011), (8280, 151508), (8820, 142232), (9016, 139140), (9276, 135240), (9660, 129864), (10080, 124453), (10143, 123680), (10822, 115920), (11040, 113631), (11270, 111312), (11592, 108220), (11595, 108192), (11760, 106674), (12368, 101430), (12880, 97398), (13524, 92760), (13914, 90160), (14112, 88895), (14490, 86576), (15456, 81165), (15460, 81144), (16233, 77280), (16560, 75754), (16905, 74208), (17640, 71116), (17779, 70560), (18032, 69570), (18552, 67620), (19320, 64932), (20286, 61840), (21644, 57960), (22540, 55656), (23184, 54110), (23190, 54096), (23520, 53337), (24736, 50715), (25760, 48699), (27048, 46380), (27055, 46368), (27828, 45080), (28980, 43288), (30920, 40572), (32466, 38640), (33120, 37877), (33810, 37104), (34785, 36064), (35280, 35558)]