2121794640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{79}}^1$

素因数の和:251

約数の個数: 360

約数和(自身を含む): 8361250560

約数和(自身を除く): 6239455920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 73, 79, 80, 84, 90, 105, 112, 120, 126, 140, 144, 146, 158, 168, 180, 210, 219, 237, 240, 252, 280, 292, 315, 316, 336, 360, 365, 395, 420, 438, 474, 504, 511, 553, 560, 584, 630, 632, 657, 711, 720, 730, 790, 840, 876, 948, 1008, 1022, 1095, 1106, 1168, 1185, 1260, 1264, 1314, 1422, 1460, 1533, 1580, 1659, 1680, 1752, 1896, 2044, 2190, 2212, 2370, 2520, 2555, 2628, 2765, 2844, 2920, 3066, 3160, 3285, 3318, 3504, 3555, 3792, 4088, 4380, 4424, 4599, 4740, 4977, 5040, 5110, 5256, 5329, 5530, 5688, 5767, 5840, 6132, 6320, 6570, 6636, 7110, 7665, 8176, 8295, 8760, 8848, 9198, 9480, 9954, 10220, 10512, 10658, 11060, 11376, 11534, 12264, 13140, 13272, 14220, 15330, 15987, 16590, 17301, 17520, 18396, 18960, 19908, 20440, 21316, 22120, 22995, 23068, 24528, 24885, 26280, 26544, 26645, 28440, 28835, 30660, 31974, 33180, 34602, 36792, 37303, 39816, 40369, 40880, 42632, 44240, 45990, 46136, 47961, 49770, 51903, 52560, 53290, 56880, 57670, 61320, 63948, 66360, 69204, 73584, 74606, 79632, 79935, 80738, 85264, 86505, 91980, 92272, 95922, 99540, 103806, 106580, 111909, 115340, 121107, 122640, 127896, 132720, 138408, 149212, 159870, 161476, 173010, 183960, 186515, 191844, 199080, 201845, 207612, 213160, 223818, 230680, 239805, 242214, 255792, 259515, 276816, 298424, 319740, 322952, 335727, 346020, 363321, 367920, 373030, 383688, 398160, 403690, 415224, 420991, 426320, 447636, 461360, 479610, 484428, 519030, 559545, 596848, 605535, 639480, 645904, 671454, 692040, 726642, 746060, 767376, 807380, 830448, 841982, 895272, 959220, 968856, 1038060, 1119090, 1211070, 1262973, 1278960, 1342908, 1384080, 1453284, 1492120, 1614760, 1678635, 1683964, 1790544, 1816605, 1918440, 1937712, 2076120, 2104955, 2238180, 2422140, 2525946, 2685816, 2906568, 2946937, 2984240, 3229520, 3357270, 3367928, 3633210, 3788919, 3836880, 4152240, 4209910, 4476360, 4844280, 5051892, 5371632, 5813136, 5893874, 6314865, 6714540, 6735856, 7266420, 7577838, 8419820, 8840811, 8952720, 9688560, 10103784, 11787748, 12629730, 13429080, 14532840, 14734685, 15155676, 16839640, 17681622, 18944595, 20207568, 23575496, 25259460, 26522433, 26858160, 29065680, 29469370, 30311352, 33679280, 35363244, 37889190, 44204055, 47150992, 50518920, 53044866, 58938740, 60622704, 70726488, 75778380, 88408110, 101037840, 106089732, 117877480, 132612165, 141452976, 151556760, 176816220, 212179464, 235754960, 265224330, 303113520, 353632440, 424358928, 530448660, 707264880, 1060897320, 2121794640]

約数ペア:

[(1, 2121794640), (2, 1060897320), (3, 707264880), (4, 530448660), (5, 424358928), (6, 353632440), (7, 303113520), (8, 265224330), (9, 235754960), (10, 212179464), (12, 176816220), (14, 151556760), (15, 141452976), (16, 132612165), (18, 117877480), (20, 106089732), (21, 101037840), (24, 88408110), (28, 75778380), (30, 70726488), (35, 60622704), (36, 58938740), (40, 53044866), (42, 50518920), (45, 47150992), (48, 44204055), (56, 37889190), (60, 35363244), (63, 33679280), (70, 30311352), (72, 29469370), (73, 29065680), (79, 26858160), (80, 26522433), (84, 25259460), (90, 23575496), (105, 20207568), (112, 18944595), (120, 17681622), (126, 16839640), (140, 15155676), (144, 14734685), (146, 14532840), (158, 13429080), (168, 12629730), (180, 11787748), (210, 10103784), (219, 9688560), (237, 8952720), (240, 8840811), (252, 8419820), (280, 7577838), (292, 7266420), (315, 6735856), (316, 6714540), (336, 6314865), (360, 5893874), (365, 5813136), (395, 5371632), (420, 5051892), (438, 4844280), (474, 4476360), (504, 4209910), (511, 4152240), (553, 3836880), (560, 3788919), (584, 3633210), (630, 3367928), (632, 3357270), (657, 3229520), (711, 2984240), (720, 2946937), (730, 2906568), (790, 2685816), (840, 2525946), (876, 2422140), (948, 2238180), (1008, 2104955), (1022, 2076120), (1095, 1937712), (1106, 1918440), (1168, 1816605), (1185, 1790544), (1260, 1683964), (1264, 1678635), (1314, 1614760), (1422, 1492120), (1460, 1453284), (1533, 1384080), (1580, 1342908), (1659, 1278960), (1680, 1262973), (1752, 1211070), (1896, 1119090), (2044, 1038060), (2190, 968856), (2212, 959220), (2370, 895272), (2520, 841982), (2555, 830448), (2628, 807380), (2765, 767376), (2844, 746060), (2920, 726642), (3066, 692040), (3160, 671454), (3285, 645904), (3318, 639480), (3504, 605535), (3555, 596848), (3792, 559545), (4088, 519030), (4380, 484428), (4424, 479610), (4599, 461360), (4740, 447636), (4977, 426320), (5040, 420991), (5110, 415224), (5256, 403690), (5329, 398160), (5530, 383688), (5688, 373030), (5767, 367920), (5840, 363321), (6132, 346020), (6320, 335727), (6570, 322952), (6636, 319740), (7110, 298424), (7665, 276816), (8176, 259515), (8295, 255792), (8760, 242214), (8848, 239805), (9198, 230680), (9480, 223818), (9954, 213160), (10220, 207612), (10512, 201845), (10658, 199080), (11060, 191844), (11376, 186515), (11534, 183960), (12264, 173010), (13140, 161476), (13272, 159870), (14220, 149212), (15330, 138408), (15987, 132720), (16590, 127896), (17301, 122640), (17520, 121107), (18396, 115340), (18960, 111909), (19908, 106580), (20440, 103806), (21316, 99540), (22120, 95922), (22995, 92272), (23068, 91980), (24528, 86505), (24885, 85264), (26280, 80738), (26544, 79935), (26645, 79632), (28440, 74606), (28835, 73584), (30660, 69204), (31974, 66360), (33180, 63948), (34602, 61320), (36792, 57670), (37303, 56880), (39816, 53290), (40369, 52560), (40880, 51903), (42632, 49770), (44240, 47961), (45990, 46136)]