2142189280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:214

約数の個数: 384

約数和(自身を含む): 6688604160

約数和(自身を除く): 4546414880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 70, 71, 77, 79, 80, 88, 110, 112, 124, 140, 142, 154, 155, 158, 160, 176, 217, 220, 224, 248, 280, 284, 308, 310, 316, 341, 352, 355, 385, 395, 434, 440, 496, 497, 553, 560, 568, 616, 620, 632, 682, 710, 770, 781, 790, 868, 869, 880, 992, 994, 1085, 1106, 1120, 1136, 1232, 1240, 1264, 1364, 1420, 1540, 1562, 1580, 1705, 1736, 1738, 1760, 1988, 2170, 2201, 2212, 2272, 2387, 2449, 2464, 2480, 2485, 2528, 2728, 2765, 2840, 3080, 3124, 3160, 3410, 3472, 3476, 3905, 3976, 4340, 4345, 4402, 4424, 4774, 4898, 4960, 4970, 5456, 5467, 5530, 5609, 5680, 6083, 6160, 6248, 6320, 6820, 6944, 6952, 7810, 7952, 8680, 8690, 8804, 8848, 9548, 9796, 9940, 10912, 10934, 11005, 11060, 11218, 11360, 11935, 12166, 12245, 12320, 12496, 12640, 13640, 13904, 15407, 15620, 15904, 17143, 17360, 17380, 17608, 17696, 19096, 19592, 19880, 21868, 22010, 22120, 22436, 23870, 24211, 24332, 24490, 24992, 26939, 27280, 27335, 27808, 28045, 30415, 30814, 31240, 34286, 34720, 34760, 35216, 38192, 39184, 39263, 39760, 43736, 44020, 44240, 44872, 47740, 48422, 48664, 48980, 53878, 54560, 54670, 56090, 60830, 61628, 61699, 62480, 68572, 69520, 70432, 76384, 77035, 78368, 78526, 79520, 85715, 87472, 88040, 88480, 89744, 95480, 96844, 97328, 97960, 107756, 109340, 112180, 121055, 121660, 123256, 123398, 124960, 134695, 137144, 139040, 154070, 157052, 169477, 171430, 173879, 174944, 176080, 179488, 188573, 190960, 193688, 194656, 195920, 196315, 215512, 218680, 224360, 242110, 243320, 246512, 246796, 269390, 274288, 308140, 308495, 314104, 338954, 342860, 347758, 352160, 377146, 381920, 387376, 391840, 392630, 431024, 431893, 437360, 448720, 484220, 486640, 493024, 493592, 538780, 548576, 616280, 616990, 628208, 677908, 685720, 695516, 754292, 774752, 785260, 847385, 862048, 863786, 869395, 874720, 897440, 942865, 968440, 973280, 987184, 1077560, 1217153, 1232560, 1233980, 1256416, 1355816, 1371440, 1391032, 1508584, 1570520, 1694770, 1727572, 1738790, 1885730, 1912669, 1936880, 1974368, 2155120, 2159465, 2434306, 2465120, 2467960, 2711632, 2742880, 2782064, 3017168, 3141040, 3389540, 3455144, 3477580, 3771460, 3825338, 3873760, 4310240, 4318930, 4868612, 4935920, 5423264, 5564128, 6034336, 6085765, 6282080, 6779080, 6910288, 6955160, 7542920, 7650676, 8637860, 9563345, 9737224, 9871840, 12171530, 13388683, 13558160, 13820576, 13910320, 15085840, 15301352, 17275720, 19126690, 19474448, 24343060, 26777366, 27116320, 27820640, 30171680, 30602704, 34551440, 38253380, 38948896, 48686120, 53554732, 61205408, 66943415, 69102880, 76506760, 97372240, 107109464, 133886830, 153013520, 194744480, 214218928, 267773660, 306027040, 428437856, 535547320, 1071094640, 2142189280]

約数ペア:

[(1, 2142189280), (2, 1071094640), (4, 535547320), (5, 428437856), (7, 306027040), (8, 267773660), (10, 214218928), (11, 194744480), (14, 153013520), (16, 133886830), (20, 107109464), (22, 97372240), (28, 76506760), (31, 69102880), (32, 66943415), (35, 61205408), (40, 53554732), (44, 48686120), (55, 38948896), (56, 38253380), (62, 34551440), (70, 30602704), (71, 30171680), (77, 27820640), (79, 27116320), (80, 26777366), (88, 24343060), (110, 19474448), (112, 19126690), (124, 17275720), (140, 15301352), (142, 15085840), (154, 13910320), (155, 13820576), (158, 13558160), (160, 13388683), (176, 12171530), (217, 9871840), (220, 9737224), (224, 9563345), (248, 8637860), (280, 7650676), (284, 7542920), (308, 6955160), (310, 6910288), (316, 6779080), (341, 6282080), (352, 6085765), (355, 6034336), (385, 5564128), (395, 5423264), (434, 4935920), (440, 4868612), (496, 4318930), (497, 4310240), (553, 3873760), (560, 3825338), (568, 3771460), (616, 3477580), (620, 3455144), (632, 3389540), (682, 3141040), (710, 3017168), (770, 2782064), (781, 2742880), (790, 2711632), (868, 2467960), (869, 2465120), (880, 2434306), (992, 2159465), (994, 2155120), (1085, 1974368), (1106, 1936880), (1120, 1912669), (1136, 1885730), (1232, 1738790), (1240, 1727572), (1264, 1694770), (1364, 1570520), (1420, 1508584), (1540, 1391032), (1562, 1371440), (1580, 1355816), (1705, 1256416), (1736, 1233980), (1738, 1232560), (1760, 1217153), (1988, 1077560), (2170, 987184), (2201, 973280), (2212, 968440), (2272, 942865), (2387, 897440), (2449, 874720), (2464, 869395), (2480, 863786), (2485, 862048), (2528, 847385), (2728, 785260), (2765, 774752), (2840, 754292), (3080, 695516), (3124, 685720), (3160, 677908), (3410, 628208), (3472, 616990), (3476, 616280), (3905, 548576), (3976, 538780), (4340, 493592), (4345, 493024), (4402, 486640), (4424, 484220), (4774, 448720), (4898, 437360), (4960, 431893), (4970, 431024), (5456, 392630), (5467, 391840), (5530, 387376), (5609, 381920), (5680, 377146), (6083, 352160), (6160, 347758), (6248, 342860), (6320, 338954), (6820, 314104), (6944, 308495), (6952, 308140), (7810, 274288), (7952, 269390), (8680, 246796), (8690, 246512), (8804, 243320), (8848, 242110), (9548, 224360), (9796, 218680), (9940, 215512), (10912, 196315), (10934, 195920), (11005, 194656), (11060, 193688), (11218, 190960), (11360, 188573), (11935, 179488), (12166, 176080), (12245, 174944), (12320, 173879), (12496, 171430), (12640, 169477), (13640, 157052), (13904, 154070), (15407, 139040), (15620, 137144), (15904, 134695), (17143, 124960), (17360, 123398), (17380, 123256), (17608, 121660), (17696, 121055), (19096, 112180), (19592, 109340), (19880, 107756), (21868, 97960), (22010, 97328), (22120, 96844), (22436, 95480), (23870, 89744), (24211, 88480), (24332, 88040), (24490, 87472), (24992, 85715), (26939, 79520), (27280, 78526), (27335, 78368), (27808, 77035), (28045, 76384), (30415, 70432), (30814, 69520), (31240, 68572), (34286, 62480), (34720, 61699), (34760, 61628), (35216, 60830), (38192, 56090), (39184, 54670), (39263, 54560), (39760, 53878), (43736, 48980), (44020, 48664), (44240, 48422), (44872, 47740)]