19377323280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1823}}^1$

素因数の和:1908

約数の個数: 640

約数和(自身を含む): 82509004800

約数和(自身を除く): 63131681520

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, 35, 36, 37, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 74, 76, 80, 84, 90, 95, 105, 108, 111, 112, 114, 120, 126, 133, 135, 140, 144, 148, 152, 168, 171, 180, 185, 189, 190, 210, 216, 222, 228, 240, 252, 259, 266, 270, 280, 285, 296, 304, 315, 333, 336, 342, 360, 370, 378, 380, 399, 420, 432, 444, 456, 504, 513, 518, 532, 540, 555, 560, 570, 592, 630, 665, 666, 684, 703, 720, 740, 756, 760, 777, 798, 840, 855, 888, 912, 945, 999, 1008, 1026, 1036, 1064, 1080, 1110, 1140, 1197, 1260, 1295, 1330, 1332, 1368, 1406, 1480, 1512, 1520, 1554, 1596, 1665, 1680, 1710, 1776, 1823, 1890, 1995, 1998, 2052, 2072, 2109, 2128, 2160, 2220, 2280, 2331, 2394, 2520, 2565, 2590, 2660, 2664, 2736, 2812, 2960, 3024, 3108, 3192, 3330, 3420, 3515, 3591, 3646, 3780, 3885, 3990, 3996, 4104, 4144, 4218, 4440, 4560, 4662, 4788, 4921, 4995, 5040, 5130, 5180, 5320, 5328, 5469, 5624, 5985, 6216, 6327, 6384, 6660, 6840, 6993, 7030, 7182, 7292, 7560, 7770, 7980, 7992, 8208, 8436, 8880, 9115, 9324, 9576, 9842, 9990, 10260, 10360, 10545, 10640, 10938, 11248, 11655, 11970, 12432, 12654, 12761, 13320, 13680, 13986, 14060, 14364, 14584, 14763, 15120, 15540, 15960, 15984, 16407, 16872, 17955, 18230, 18648, 18981, 19152, 19684, 19980, 20520, 20720, 21090, 21876, 23310, 23940, 24605, 25308, 25522, 26640, 27345, 27972, 28120, 28728, 29168, 29526, 31080, 31635, 31920, 32814, 33744, 34637, 34965, 35910, 36460, 37296, 37962, 38283, 39368, 39960, 41040, 42180, 43752, 44289, 46620, 47880, 49210, 49221, 50616, 51044, 54690, 55944, 56240, 57456, 59052, 62160, 63270, 63805, 65628, 67451, 69274, 69930, 71820, 72920, 73815, 75924, 76566, 78736, 79920, 82035, 84360, 87504, 88578, 93240, 94905, 95760, 98420, 98442, 101232, 102088, 103911, 109380, 111888, 114849, 118104, 126540, 127610, 131256, 132867, 134902, 138548, 139860, 143640, 145840, 147630, 151848, 153132, 164070, 168720, 173185, 177156, 186480, 189810, 191415, 196840, 196884, 202353, 204176, 207822, 218760, 221445, 229698, 236208, 242459, 246105, 253080, 255220, 262512, 265734, 269804, 277096, 279720, 287280, 295260, 303696, 306264, 311733, 328140, 337255, 344547, 346370, 354312, 379620, 382830, 393680, 393768, 404706, 415644, 437520, 442890, 459396, 472157, 484918, 492210, 506160, 510440, 519555, 531468, 539608, 554192, 559440, 574245, 590520, 607059, 612528, 623466, 656280, 664335, 674510, 689094, 692740, 708624, 727377, 759240, 765660, 787536, 809412, 831288, 885780, 918792, 935199, 944314, 969836, 984420, 1011765, 1020880, 1039110, 1062936, 1079216, 1148490, 1181040, 1212295, 1214118, 1246932, 1281569, 1312560, 1328670, 1349020, 1378188, 1385480, 1416471, 1454754, 1518480, 1531320, 1558665, 1618824, 1662576, 1722735, 1771560, 1821177, 1837584, 1870398, 1888628, 1939672, 1968840, 2023530, 2078220, 2125872, 2182131, 2296980, 2360785, 2424590, 2428236, 2493864, 2563138, 2657340, 2698040, 2756376, 2770960, 2832942, 2909508, 3035295, 3062640, 3117330, 3237648, 3445470, 3543120, 3636885, 3642354, 3740796, 3777256, 3844707, 3879344, 3937680, 4047060, 4156440, 4249413, 4364262, 4593960, 4675995, 4721570, 4849180, 4856472, 4987728, 5126276, 5314680, 5396080, 5512752, 5665884, 5819016, 6070590, 6234660, 6407845, 6546393, 6890940, 7082355, 7273770, 7284708, 7481592, 7554512, 7689414, 8094120, 8312880, 8498826, 8728524, 8970983, 9105885, 9187920, 9351990, 9443140, 9698360, 9712944, 10252552, 10629360, 10910655, 11331768, 11534121, 11638032, 12141180, 12469320, 12748239, 12815690, 13092786, 13781880, 14164710, 14547540, 14569416, 14963184, 15378828, 16188240, 16997652, 17457048, 17941966, 18211770, 18703980, 18886280, 19223535, 19396720, 20505104, 21247065, 21821310, 22663536, 23068242, 24282360, 24938640, 25496478, 25631380, 26185572, 26912949, 27563760, 28329420, 29095080, 29138832, 30757656, 32731965, 33995304, 34602363, 34914096, 35883932, 36423540, 37407960, 37772560, 38447070, 42494130, 43642620, 44854915, 46136484, 48564720, 50992956, 51262760, 52371144, 53825898, 56658840, 57670605, 58190160, 61515312, 63741195, 65463930, 67990608, 69204726, 71767864, 72847080, 74815920, 76894140, 80738847, 84988260, 87285240, 89709830, 92272968, 101985912, 102525520, 104742288, 107651796, 113317680, 115341210, 127482390, 130927860, 134564745, 138409452, 143535728, 145694160, 153788280, 161477694, 169976520, 173011815, 174570480, 179419660, 184545936, 203971824, 215303592, 230682420, 242216541, 254964780, 261855720, 269129490, 276818904, 307576560, 322955388, 339953040, 346023630, 358839320, 403694235, 430607184, 461364840, 484433082, 509929560, 523711440, 538258980, 553637808, 645910776, 692047260, 717678640, 807388470, 922729680, 968866164, 1019859120, 1076517960, 1211082705, 1291821552, 1384094520, 1614776940, 1937732328, 2153035920, 2422165410, 2768189040, 3229553880, 3875464656, 4844330820, 6459107760, 9688661640, 19377323280]

約数ペア:

[(1, 19377323280), (2, 9688661640), (3, 6459107760), (4, 4844330820), (5, 3875464656), (6, 3229553880), (7, 2768189040), (8, 2422165410), (9, 2153035920), (10, 1937732328), (12, 1614776940), (14, 1384094520), (15, 1291821552), (16, 1211082705), (18, 1076517960), (19, 1019859120), (20, 968866164), (21, 922729680), (24, 807388470), (27, 717678640), (28, 692047260), (30, 645910776), (35, 553637808), (36, 538258980), (37, 523711440), (38, 509929560), (40, 484433082), (42, 461364840), (45, 430607184), (48, 403694235), (54, 358839320), (56, 346023630), (57, 339953040), (60, 322955388), (63, 307576560), (70, 276818904), (72, 269129490), (74, 261855720), (76, 254964780), (80, 242216541), (84, 230682420), (90, 215303592), (95, 203971824), (105, 184545936), (108, 179419660), (111, 174570480), (112, 173011815), (114, 169976520), (120, 161477694), (126, 153788280), (133, 145694160), (135, 143535728), (140, 138409452), (144, 134564745), (148, 130927860), (152, 127482390), (168, 115341210), (171, 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18886280), (1036, 18703980), (1064, 18211770), (1080, 17941966), (1110, 17457048), (1140, 16997652), (1197, 16188240), (1260, 15378828), (1295, 14963184), (1330, 14569416), (1332, 14547540), (1368, 14164710), (1406, 13781880), (1480, 13092786), (1512, 12815690), (1520, 12748239), (1554, 12469320), (1596, 12141180), (1665, 11638032), (1680, 11534121), (1710, 11331768), (1776, 10910655), (1823, 10629360), (1890, 10252552), (1995, 9712944), (1998, 9698360), (2052, 9443140), (2072, 9351990), (2109, 9187920), (2128, 9105885), (2160, 8970983), (2220, 8728524), (2280, 8498826), (2331, 8312880), (2394, 8094120), (2520, 7689414), (2565, 7554512), (2590, 7481592), (2660, 7284708), (2664, 7273770), (2736, 7082355), (2812, 6890940), (2960, 6546393), (3024, 6407845), (3108, 6234660), (3192, 6070590), (3330, 5819016), (3420, 5665884), (3515, 5512752), (3591, 5396080), (3646, 5314680), (3780, 5126276), (3885, 4987728), (3990, 4856472), (3996, 4849180), (4104, 4721570), (4144, 4675995), (4218, 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