1820780640

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3169}}^1$

素因数の和:3219

約数の個数: 384

約数和(自身を含む): 7668864000

約数和(自身を除く): 5848083360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 160, 168, 171, 180, 189, 190, 210, 216, 224, 228, 240, 252, 266, 270, 280, 285, 288, 304, 315, 336, 342, 360, 378, 380, 399, 420, 432, 456, 480, 504, 513, 532, 540, 560, 570, 608, 630, 665, 672, 684, 720, 756, 760, 798, 840, 855, 864, 912, 945, 1008, 1026, 1064, 1080, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1512, 1520, 1596, 1680, 1710, 1824, 1890, 1995, 2016, 2052, 2128, 2160, 2280, 2394, 2520, 2565, 2660, 2736, 3024, 3040, 3169, 3192, 3360, 3420, 3591, 3780, 3990, 4104, 4256, 4320, 4560, 4788, 5040, 5130, 5320, 5472, 5985, 6048, 6338, 6384, 6840, 7182, 7560, 7980, 8208, 9120, 9507, 9576, 10080, 10260, 10640, 11970, 12676, 12768, 13680, 14364, 15120, 15845, 15960, 16416, 17955, 19014, 19152, 20520, 21280, 22183, 23940, 25352, 27360, 28521, 28728, 30240, 31690, 31920, 35910, 38028, 38304, 41040, 44366, 47535, 47880, 50704, 57042, 57456, 60211, 63380, 63840, 66549, 71820, 76056, 82080, 85563, 88732, 95070, 95760, 101408, 110915, 114084, 114912, 120422, 126760, 133098, 142605, 143640, 152112, 171126, 177464, 180633, 190140, 191520, 199647, 221830, 228168, 240844, 253520, 266196, 285210, 287280, 301055, 304224, 332745, 342252, 354928, 361266, 380280, 399294, 421477, 427815, 443660, 456336, 481688, 507040, 532392, 541899, 570420, 574560, 598941, 602110, 665490, 684504, 709856, 722532, 760560, 798588, 842954, 855630, 887320, 903165, 912672, 963376, 998235, 1064784, 1083798, 1140840, 1197882, 1204220, 1264431, 1330980, 1369008, 1445064, 1521120, 1597176, 1625697, 1685908, 1711260, 1774640, 1806330, 1926752, 1996470, 2107385, 2129568, 2167596, 2281680, 2395764, 2408440, 2528862, 2661960, 2709495, 2738016, 2890128, 2994705, 3194352, 3251394, 3371816, 3422520, 3549280, 3612660, 3793293, 3992940, 4214770, 4335192, 4563360, 4791528, 4816880, 5057724, 5323920, 5418990, 5780256, 5989410, 6322155, 6388704, 6502788, 6743632, 6845040, 7225320, 7586586, 7985880, 8128485, 8429540, 8670384, 9583056, 9633760, 10115448, 10647840, 10837980, 11379879, 11978820, 12644310, 13005576, 13487264, 13690080, 14450640, 15173172, 15971760, 16256970, 16859080, 17340768, 18966465, 19166112, 20230896, 21675960, 22759758, 23957640, 25288620, 26011152, 28901280, 30346344, 31943520, 32513940, 33718160, 37932930, 40461792, 43351920, 45519516, 47915280, 50577240, 52022304, 56899395, 60692688, 65027880, 67436320, 75865860, 86703840, 91039032, 95830560, 101154480, 113798790, 121385376, 130055760, 151731720, 182078064, 202308960, 227597580, 260111520, 303463440, 364156128, 455195160, 606926880, 910390320, 1820780640]

約数ペア:

[(1, 1820780640), (2, 910390320), (3, 606926880), (4, 455195160), (5, 364156128), (6, 303463440), (7, 260111520), (8, 227597580), (9, 202308960), (10, 182078064), (12, 151731720), (14, 130055760), (15, 121385376), (16, 113798790), (18, 101154480), (19, 95830560), (20, 91039032), (21, 86703840), (24, 75865860), (27, 67436320), (28, 65027880), (30, 60692688), (32, 56899395), (35, 52022304), (36, 50577240), (38, 47915280), (40, 45519516), (42, 43351920), (45, 40461792), (48, 37932930), (54, 33718160), (56, 32513940), (57, 31943520), (60, 30346344), (63, 28901280), (70, 26011152), (72, 25288620), (76, 23957640), (80, 22759758), (84, 21675960), (90, 20230896), (95, 19166112), (96, 18966465), (105, 17340768), (108, 16859080), (112, 16256970), (114, 15971760), (120, 15173172), (126, 14450640), (133, 13690080), (135, 13487264), (140, 13005576), (144, 12644310), (152, 11978820), (160, 11379879), (168, 10837980), (171, 10647840), (180, 10115448), (189, 9633760), (190, 9583056), (210, 8670384), (216, 8429540), (224, 8128485), (228, 7985880), (240, 7586586), (252, 7225320), (266, 6845040), (270, 6743632), (280, 6502788), (285, 6388704), (288, 6322155), (304, 5989410), (315, 5780256), (336, 5418990), (342, 5323920), (360, 5057724), (378, 4816880), (380, 4791528), (399, 4563360), (420, 4335192), (432, 4214770), (456, 3992940), (480, 3793293), (504, 3612660), (513, 3549280), (532, 3422520), (540, 3371816), (560, 3251394), (570, 3194352), (608, 2994705), (630, 2890128), (665, 2738016), (672, 2709495), (684, 2661960), (720, 2528862), (756, 2408440), (760, 2395764), (798, 2281680), (840, 2167596), (855, 2129568), (864, 2107385), (912, 1996470), (945, 1926752), (1008, 1806330), (1026, 1774640), (1064, 1711260), (1080, 1685908), (1120, 1625697), (1140, 1597176), (1197, 1521120), (1260, 1445064), (1330, 1369008), (1368, 1330980), (1440, 1264431), (1512, 1204220), (1520, 1197882), (1596, 1140840), (1680, 1083798), (1710, 1064784), (1824, 998235), (1890, 963376), (1995, 912672), (2016, 903165), (2052, 887320), (2128, 855630), (2160, 842954), (2280, 798588), (2394, 760560), (2520, 722532), (2565, 709856), (2660, 684504), (2736, 665490), (3024, 602110), (3040, 598941), (3169, 574560), (3192, 570420), (3360, 541899), (3420, 532392), (3591, 507040), (3780, 481688), (3990, 456336), (4104, 443660), (4256, 427815), (4320, 421477), (4560, 399294), (4788, 380280), (5040, 361266), (5130, 354928), (5320, 342252), (5472, 332745), (5985, 304224), (6048, 301055), (6338, 287280), (6384, 285210), (6840, 266196), (7182, 253520), (7560, 240844), (7980, 228168), (8208, 221830), (9120, 199647), (9507, 191520), (9576, 190140), (10080, 180633), (10260, 177464), (10640, 171126), (11970, 152112), (12676, 143640), (12768, 142605), (13680, 133098), (14364, 126760), (15120, 120422), (15845, 114912), (15960, 114084), (16416, 110915), (17955, 101408), (19014, 95760), (19152, 95070), (20520, 88732), (21280, 85563), (22183, 82080), (23940, 76056), (25352, 71820), (27360, 66549), (28521, 63840), (28728, 63380), (30240, 60211), (31690, 57456), (31920, 57042), (35910, 50704), (38028, 47880), (38304, 47535), (41040, 44366)]