1720393920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:277

約数の個数: 504

約数和(自身を含む): 7019629344

約数和(自身を除く): 5299235424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 73, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 146, 147, 160, 167, 168, 180, 192, 196, 210, 219, 224, 240, 245, 252, 280, 288, 292, 294, 315, 320, 334, 336, 360, 365, 392, 420, 438, 441, 448, 480, 490, 501, 504, 511, 560, 576, 584, 588, 630, 657, 668, 672, 720, 730, 735, 784, 835, 840, 876, 882, 960, 980, 1002, 1008, 1022, 1095, 1120, 1168, 1169, 1176, 1260, 1314, 1336, 1344, 1440, 1460, 1470, 1503, 1533, 1568, 1670, 1680, 1752, 1764, 1960, 2004, 2016, 2044, 2190, 2205, 2240, 2336, 2338, 2352, 2505, 2520, 2555, 2628, 2672, 2880, 2920, 2940, 3006, 3066, 3136, 3285, 3340, 3360, 3504, 3507, 3528, 3577, 3920, 4008, 4032, 4088, 4380, 4410, 4599, 4672, 4676, 4704, 5010, 5040, 5110, 5256, 5344, 5840, 5845, 5880, 6012, 6132, 6570, 6680, 6720, 7008, 7014, 7056, 7154, 7515, 7665, 7840, 8016, 8176, 8183, 8760, 8820, 9198, 9352, 9408, 10020, 10080, 10220, 10512, 10521, 10688, 10731, 11680, 11690, 11760, 12024, 12191, 12264, 13140, 13360, 14016, 14028, 14112, 14308, 15030, 15330, 15680, 16032, 16352, 16366, 17520, 17535, 17640, 17885, 18396, 18704, 20040, 20160, 20440, 21024, 21042, 21462, 22995, 23360, 23380, 23520, 24048, 24382, 24528, 24549, 26280, 26720, 28056, 28224, 28616, 30060, 30660, 32064, 32193, 32704, 32732, 35040, 35070, 35280, 35770, 36573, 36792, 37408, 40080, 40880, 40915, 42048, 42084, 42924, 45990, 46760, 47040, 48096, 48764, 49056, 49098, 52560, 52605, 53440, 53655, 56112, 57232, 60120, 60955, 61320, 64386, 65464, 70080, 70140, 70560, 71540, 73146, 73584, 73647, 74816, 80160, 81760, 81830, 84168, 85337, 85848, 91980, 93520, 96192, 97528, 98112, 98196, 105120, 105210, 107310, 109719, 112224, 114464, 120240, 121910, 122640, 122745, 128772, 130928, 140280, 141120, 143080, 146292, 147168, 147294, 160320, 160965, 163520, 163660, 168336, 170674, 171696, 182865, 183960, 187040, 195056, 196392, 210240, 210420, 214620, 219438, 224448, 228928, 240480, 243820, 245280, 245490, 256011, 257544, 261856, 280560, 286160, 292584, 294336, 294588, 321930, 327320, 336672, 341348, 343392, 365730, 367920, 368235, 374080, 390112, 392784, 420840, 426685, 429240, 438876, 480960, 487640, 490560, 490980, 512022, 515088, 523712, 548595, 561120, 572320, 585168, 589176, 597359, 643860, 654640, 673344, 682696, 686784, 731460, 735840, 736470, 768033, 780224, 785568, 841680, 853370, 858480, 877752, 975280, 981960, 1024044, 1030176, 1097190, 1122240, 1144640, 1170336, 1178352, 1194718, 1280055, 1287720, 1309280, 1365392, 1462920, 1471680, 1472940, 1536066, 1571136, 1683360, 1706740, 1716960, 1755504, 1792077, 1950560, 1963920, 2048088, 2060352, 2194380, 2340672, 2356704, 2389436, 2560110, 2575440, 2618560, 2730784, 2925840, 2945880, 2986795, 3072132, 3366720, 3413480, 3433920, 3511008, 3584154, 3840165, 3901120, 3927840, 4096176, 4388760, 4713408, 4778872, 5120220, 5150880, 5376231, 5461568, 5851680, 5891760, 5973590, 6144264, 6826960, 7022016, 7168308, 7680330, 7855680, 8192352, 8777520, 8960385, 9557744, 10240440, 10301760, 10752462, 11703360, 11783520, 11947180, 12288528, 13653920, 14336616, 15360660, 16384704, 17555040, 17920770, 19115488, 20480880, 21504924, 23567040, 23894360, 24577056, 26881155, 27307840, 28673232, 30721320, 35110080, 35841540, 38230976, 40961760, 43009848, 47788720, 49154112, 53762310, 57346464, 61442640, 71683080, 81923520, 86019696, 95577440, 107524620, 114692928, 122885280, 143366160, 172039392, 191154880, 215049240, 245770560, 286732320, 344078784, 430098480, 573464640, 860196960, 1720393920]

約数ペア:

[(1, 1720393920), (2, 860196960), (3, 573464640), (4, 430098480), (5, 344078784), (6, 286732320), (7, 245770560), (8, 215049240), (9, 191154880), (10, 172039392), (12, 143366160), (14, 122885280), (15, 114692928), (16, 107524620), (18, 95577440), (20, 86019696), (21, 81923520), (24, 71683080), (28, 61442640), (30, 57346464), (32, 53762310), (35, 49154112), (36, 47788720), (40, 43009848), (42, 40961760), (45, 38230976), (48, 35841540), (49, 35110080), (56, 30721320), (60, 28673232), (63, 27307840), (64, 26881155), (70, 24577056), (72, 23894360), (73, 23567040), (80, 21504924), (84, 20480880), (90, 19115488), (96, 17920770), (98, 17555040), (105, 16384704), (112, 15360660), (120, 14336616), (126, 13653920), (140, 12288528), (144, 11947180), (146, 11783520), (147, 11703360), (160, 10752462), (167, 10301760), (168, 10240440), (180, 9557744), (192, 8960385), (196, 8777520), (210, 8192352), (219, 7855680), (224, 7680330), (240, 7168308), (245, 7022016), (252, 6826960), (280, 6144264), (288, 5973590), (292, 5891760), (294, 5851680), (315, 5461568), (320, 5376231), (334, 5150880), (336, 5120220), (360, 4778872), (365, 4713408), (392, 4388760), (420, 4096176), (438, 3927840), (441, 3901120), (448, 3840165), (480, 3584154), (490, 3511008), (501, 3433920), (504, 3413480), (511, 3366720), (560, 3072132), (576, 2986795), (584, 2945880), (588, 2925840), (630, 2730784), (657, 2618560), (668, 2575440), (672, 2560110), (720, 2389436), (730, 2356704), (735, 2340672), (784, 2194380), (835, 2060352), (840, 2048088), (876, 1963920), (882, 1950560), (960, 1792077), (980, 1755504), (1002, 1716960), (1008, 1706740), (1022, 1683360), (1095, 1571136), (1120, 1536066), (1168, 1472940), (1169, 1471680), (1176, 1462920), (1260, 1365392), (1314, 1309280), (1336, 1287720), (1344, 1280055), (1440, 1194718), (1460, 1178352), (1470, 1170336), (1503, 1144640), (1533, 1122240), (1568, 1097190), (1670, 1030176), (1680, 1024044), (1752, 981960), (1764, 975280), (1960, 877752), (2004, 858480), (2016, 853370), (2044, 841680), (2190, 785568), (2205, 780224), (2240, 768033), (2336, 736470), (2338, 735840), (2352, 731460), (2505, 686784), (2520, 682696), (2555, 673344), (2628, 654640), (2672, 643860), (2880, 597359), (2920, 589176), (2940, 585168), (3006, 572320), (3066, 561120), (3136, 548595), (3285, 523712), (3340, 515088), (3360, 512022), (3504, 490980), (3507, 490560), (3528, 487640), (3577, 480960), (3920, 438876), (4008, 429240), (4032, 426685), (4088, 420840), (4380, 392784), (4410, 390112), (4599, 374080), (4672, 368235), (4676, 367920), (4704, 365730), (5010, 343392), (5040, 341348), (5110, 336672), (5256, 327320), (5344, 321930), (5840, 294588), (5845, 294336), (5880, 292584), (6012, 286160), (6132, 280560), (6570, 261856), (6680, 257544), (6720, 256011), (7008, 245490), (7014, 245280), (7056, 243820), (7154, 240480), (7515, 228928), (7665, 224448), (7840, 219438), (8016, 214620), (8176, 210420), (8183, 210240), (8760, 196392), (8820, 195056), (9198, 187040), (9352, 183960), (9408, 182865), (10020, 171696), (10080, 170674), (10220, 168336), (10512, 163660), (10521, 163520), (10688, 160965), (10731, 160320), (11680, 147294), (11690, 147168), (11760, 146292), (12024, 143080), (12191, 141120), (12264, 140280), (13140, 130928), (13360, 128772), (14016, 122745), (14028, 122640), (14112, 121910), (14308, 120240), (15030, 114464), (15330, 112224), (15680, 109719), (16032, 107310), (16352, 105210), (16366, 105120), (17520, 98196), (17535, 98112), (17640, 97528), (17885, 96192), (18396, 93520), (18704, 91980), (20040, 85848), (20160, 85337), (20440, 84168), (21024, 81830), (21042, 81760), (21462, 80160), (22995, 74816), (23360, 73647), (23380, 73584), (23520, 73146), (24048, 71540), (24382, 70560), (24528, 70140), (24549, 70080), (26280, 65464), (26720, 64386), (28056, 61320), (28224, 60955), (28616, 60120), (30060, 57232), (30660, 56112), (32064, 53655), (32193, 53440), (32704, 52605), (32732, 52560), (35040, 49098), (35070, 49056), (35280, 48764), (35770, 48096), (36573, 47040), (36792, 46760), (37408, 45990), (40080, 42924), (40880, 42084), (40915, 42048)]