18838204560

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{883}}^1$

素因数の和:1012

約数の個数: 640

約数和(自身を含む): 79554908160

約数和(自身を除く): 60716703600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 83, 84, 85, 90, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 166, 168, 170, 180, 189, 204, 210, 216, 238, 240, 249, 252, 255, 270, 272, 280, 306, 315, 332, 336, 340, 357, 360, 378, 408, 415, 420, 432, 459, 476, 498, 504, 510, 540, 560, 581, 595, 612, 630, 664, 680, 714, 720, 747, 756, 765, 816, 830, 840, 883, 918, 945, 952, 996, 1008, 1020, 1071, 1080, 1162, 1190, 1224, 1245, 1260, 1328, 1360, 1411, 1428, 1494, 1512, 1530, 1660, 1680, 1743, 1766, 1785, 1836, 1890, 1904, 1992, 2040, 2142, 2160, 2241, 2295, 2324, 2380, 2448, 2490, 2520, 2649, 2822, 2856, 2905, 2988, 3024, 3060, 3213, 3320, 3486, 3532, 3570, 3672, 3735, 3780, 3984, 4080, 4233, 4284, 4415, 4482, 4590, 4648, 4760, 4980, 5040, 5229, 5298, 5355, 5644, 5712, 5810, 5976, 6120, 6181, 6426, 6640, 6972, 7055, 7064, 7140, 7344, 7470, 7560, 7947, 8466, 8568, 8715, 8830, 8964, 9180, 9296, 9520, 9877, 9960, 10458, 10596, 10710, 11205, 11288, 11620, 11952, 12240, 12362, 12699, 12852, 13245, 13944, 14110, 14128, 14280, 14940, 15011, 15120, 15687, 15894, 16065, 16932, 17136, 17430, 17660, 17928, 18360, 18543, 19754, 19920, 20916, 21165, 21192, 21420, 22410, 22576, 23240, 23841, 24724, 25398, 25704, 26145, 26490, 27888, 28220, 28560, 29631, 29880, 30022, 30905, 31374, 31788, 32130, 33864, 34860, 35320, 35856, 36720, 37086, 38097, 39508, 39735, 41832, 42330, 42384, 42840, 44820, 45033, 46480, 47682, 49385, 49448, 50796, 51408, 52290, 52980, 55629, 56440, 59262, 59760, 60044, 61810, 62748, 63495, 63576, 64260, 67728, 69720, 70640, 73289, 74172, 75055, 76194, 78435, 79016, 79470, 83664, 84660, 85680, 88893, 89640, 90066, 92715, 95364, 98770, 98896, 101592, 104580, 105077, 105960, 111258, 112880, 118524, 119205, 120088, 123620, 125496, 126990, 127152, 128520, 135099, 139440, 146578, 148155, 148344, 150110, 152388, 156870, 158032, 158940, 166887, 169320, 177786, 179280, 180132, 185430, 190485, 190728, 197540, 203184, 209160, 210154, 211920, 219867, 222516, 225165, 237048, 238410, 240176, 247240, 250992, 253980, 257040, 266679, 270198, 278145, 293156, 296310, 296688, 300220, 304776, 313740, 315231, 317880, 333774, 338640, 355572, 360264, 366445, 370860, 380970, 381456, 395080, 405297, 418320, 420308, 439734, 444465, 445032, 450330, 474096, 476820, 494480, 507960, 513023, 525385, 533358, 540396, 556290, 586312, 592620, 600440, 609552, 627480, 630462, 635760, 659601, 667548, 675495, 711144, 720528, 732890, 741720, 761940, 790160, 810594, 834435, 840616, 879468, 888930, 890064, 900660, 945693, 953640, 1015920, 1026046, 1050770, 1066716, 1080792, 1099335, 1112580, 1172624, 1185240, 1200880, 1245913, 1254960, 1260924, 1319202, 1333395, 1335096, 1350990, 1422288, 1465780, 1483440, 1523880, 1539069, 1576155, 1621188, 1668870, 1681232, 1758936, 1777860, 1801320, 1891386, 1907280, 1978803, 2026485, 2052092, 2101540, 2133432, 2161584, 2198670, 2225160, 2370480, 2491826, 2521848, 2565115, 2638404, 2666790, 2670192, 2701980, 2837079, 2931560, 3047760, 3078138, 3152310, 3242376, 3298005, 3337740, 3517872, 3555720, 3602640, 3737739, 3782772, 3957606, 4052970, 4104184, 4203080, 4266864, 4397340, 4450320, 4617207, 4728465, 4983652, 5043696, 5130230, 5276808, 5333580, 5403960, 5674158, 5863120, 6156276, 6229565, 6304620, 6484752, 6596010, 6675480, 7111440, 7475478, 7565544, 7695345, 7915212, 8105940, 8208368, 8406160, 8721391, 8794680, 9234414, 9456930, 9894015, 9967304, 10260460, 10553616, 10667160, 10807920, 11213217, 11348316, 12312552, 12459130, 12609240, 13192020, 13350960, 13851621, 14185395, 14950956, 15131088, 15390690, 15830424, 16211880, 17442782, 17589360, 18468828, 18688695, 18913860, 19788030, 19934608, 20520920, 21334320, 22426434, 22696632, 23086035, 24625104, 24918260, 25218480, 26164173, 26384040, 27703242, 28370790, 29901912, 30781380, 31660848, 32423760, 33639651, 34885564, 36937656, 37377390, 37827720, 39576060, 41041840, 43606955, 44852868, 45393264, 46172070, 49836520, 52328346, 52768080, 55406484, 56066085, 56741580, 59803824, 61562760, 67279302, 69258105, 69771128, 73875312, 74754780, 75655440, 78492519, 79152120, 87213910, 89705736, 92344140, 99673040, 104656692, 110812968, 112132170, 113483160, 123125520, 130820865, 134558604, 138516210, 139542256, 149509560, 156985038, 158304240, 168198255, 174427820, 179411472, 184688280, 209313384, 221625936, 224264340, 226966320, 235477557, 261641730, 269117208, 277032420, 299019120, 313970076, 336396510, 348855640, 369376560, 392462595, 418626768, 448528680, 470955114, 523283460, 538234416, 554064840, 627940152, 672793020, 697711280, 784925190, 897057360, 941910228, 1046566920, 1108129680, 1177387785, 1255880304, 1345586040, 1569850380, 1883820456, 2093133840, 2354775570, 2691172080, 3139700760, 3767640912, 4709551140, 6279401520, 9419102280, 18838204560]

約数ペア:

[(1, 18838204560), (2, 9419102280), (3, 6279401520), (4, 4709551140), (5, 3767640912), (6, 3139700760), (7, 2691172080), (8, 2354775570), (9, 2093133840), (10, 1883820456), (12, 1569850380), (14, 1345586040), (15, 1255880304), (16, 1177387785), (17, 1108129680), (18, 1046566920), (20, 941910228), (21, 897057360), (24, 784925190), (27, 697711280), (28, 672793020), (30, 627940152), (34, 554064840), (35, 538234416), (36, 523283460), (40, 470955114), (42, 448528680), (45, 418626768), (48, 392462595), (51, 369376560), (54, 348855640), (56, 336396510), (60, 313970076), (63, 299019120), (68, 277032420), (70, 269117208), (72, 261641730), (80, 235477557), (83, 226966320), (84, 224264340), (85, 221625936), (90, 209313384), (102, 184688280), (105, 179411472), (108, 174427820), (112, 168198255), (119, 158304240), (120, 156985038), (126, 149509560), (135, 139542256), (136, 138516210), (140, 134558604), (144, 130820865), (153, 123125520), (166, 113483160), (168, 112132170), (170, 110812968), (180, 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15131088), (1260, 14950956), (1328, 14185395), (1360, 13851621), (1411, 13350960), (1428, 13192020), (1494, 12609240), (1512, 12459130), (1530, 12312552), (1660, 11348316), (1680, 11213217), (1743, 10807920), (1766, 10667160), (1785, 10553616), (1836, 10260460), (1890, 9967304), (1904, 9894015), (1992, 9456930), (2040, 9234414), (2142, 8794680), (2160, 8721391), (2241, 8406160), (2295, 8208368), (2324, 8105940), (2380, 7915212), (2448, 7695345), (2490, 7565544), (2520, 7475478), (2649, 7111440), (2822, 6675480), (2856, 6596010), (2905, 6484752), (2988, 6304620), (3024, 6229565), (3060, 6156276), (3213, 5863120), (3320, 5674158), (3486, 5403960), (3532, 5333580), (3570, 5276808), (3672, 5130230), (3735, 5043696), (3780, 4983652), (3984, 4728465), (4080, 4617207), (4233, 4450320), (4284, 4397340), (4415, 4266864), (4482, 4203080), (4590, 4104184), (4648, 4052970), (4760, 3957606), (4980, 3782772), (5040, 3737739), (5229, 3602640), (5298, 3555720), (5355, 3517872), (5644, 3337740), (5712, 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(74172, 253980), (75055, 250992), (76194, 247240), (78435, 240176), (79016, 238410), (79470, 237048), (83664, 225165), (84660, 222516), (85680, 219867), (88893, 211920), (89640, 210154), (90066, 209160), (92715, 203184), (95364, 197540), (98770, 190728), (98896, 190485), (101592, 185430), (104580, 180132), (105077, 179280), (105960, 177786), (111258, 169320), (112880, 166887), (118524, 158940), (119205, 158032), (120088, 156870), (123620, 152388), (125496, 150110), (126990, 148344), (127152, 148155), (128520, 146578), (135099, 139440)]