2378488640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:437

約数の個数: 224

約数和(自身を含む): 6488875008

約数和(自身を除く): 4110386368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 71, 80, 88, 110, 124, 142, 155, 160, 176, 220, 248, 284, 307, 310, 320, 341, 352, 355, 440, 496, 568, 614, 620, 682, 704, 710, 781, 880, 992, 1136, 1228, 1240, 1364, 1420, 1535, 1562, 1705, 1760, 1984, 2201, 2272, 2456, 2480, 2728, 2840, 3070, 3124, 3377, 3410, 3520, 3905, 4402, 4544, 4912, 4960, 5456, 5680, 6140, 6248, 6754, 6820, 7810, 8804, 9517, 9824, 9920, 10912, 11005, 11360, 12280, 12496, 13508, 13640, 15620, 16885, 17608, 19034, 19648, 21797, 21824, 22010, 22720, 24211, 24560, 24992, 27016, 27280, 31240, 33770, 35216, 38068, 43594, 44020, 47585, 48422, 49120, 49984, 54032, 54560, 62480, 67540, 70432, 76136, 87188, 88040, 95170, 96844, 98240, 104687, 108064, 108985, 109120, 121055, 124960, 135080, 140864, 152272, 174376, 176080, 190340, 193688, 209374, 216128, 217970, 239767, 242110, 249920, 270160, 304544, 348752, 352160, 380680, 387376, 418748, 435940, 479534, 484220, 523435, 540320, 609088, 675707, 697504, 704320, 761360, 774752, 837496, 871880, 959068, 968440, 1046870, 1080640, 1198835, 1351414, 1395008, 1522720, 1549504, 1674992, 1743760, 1918136, 1936880, 2093740, 2397670, 2702828, 3045440, 3349984, 3378535, 3487520, 3836272, 3873760, 4187480, 4795340, 5405656, 6699968, 6757070, 6975040, 7432777, 7672544, 7747520, 8374960, 9590680, 10811312, 13514140, 14865554, 15345088, 16749920, 19181360, 21622624, 27028280, 29731108, 33499840, 37163885, 38362720, 43245248, 54056560, 59462216, 74327770, 76725440, 108113120, 118924432, 148655540, 216226240, 237848864, 297311080, 475697728, 594622160, 1189244320, 2378488640]

約数ペア:

[(1, 2378488640), (2, 1189244320), (4, 594622160), (5, 475697728), (8, 297311080), (10, 237848864), (11, 216226240), (16, 148655540), (20, 118924432), (22, 108113120), (31, 76725440), (32, 74327770), (40, 59462216), (44, 54056560), (55, 43245248), (62, 38362720), (64, 37163885), (71, 33499840), (80, 29731108), (88, 27028280), (110, 21622624), (124, 19181360), (142, 16749920), (155, 15345088), (160, 14865554), (176, 13514140), (220, 10811312), (248, 9590680), (284, 8374960), (307, 7747520), (310, 7672544), (320, 7432777), (341, 6975040), (352, 6757070), (355, 6699968), (440, 5405656), (496, 4795340), (568, 4187480), (614, 3873760), (620, 3836272), (682, 3487520), (704, 3378535), (710, 3349984), (781, 3045440), (880, 2702828), (992, 2397670), (1136, 2093740), (1228, 1936880), (1240, 1918136), (1364, 1743760), (1420, 1674992), (1535, 1549504), (1562, 1522720), (1705, 1395008), (1760, 1351414), (1984, 1198835), (2201, 1080640), (2272, 1046870), (2456, 968440), (2480, 959068), (2728, 871880), (2840, 837496), (3070, 774752), (3124, 761360), (3377, 704320), (3410, 697504), (3520, 675707), (3905, 609088), (4402, 540320), (4544, 523435), (4912, 484220), (4960, 479534), (5456, 435940), (5680, 418748), (6140, 387376), (6248, 380680), (6754, 352160), (6820, 348752), (7810, 304544), (8804, 270160), (9517, 249920), (9824, 242110), (9920, 239767), (10912, 217970), (11005, 216128), (11360, 209374), (12280, 193688), (12496, 190340), (13508, 176080), (13640, 174376), (15620, 152272), (16885, 140864), (17608, 135080), (19034, 124960), (19648, 121055), (21797, 109120), (21824, 108985), (22010, 108064), (22720, 104687), (24211, 98240), (24560, 96844), (24992, 95170), (27016, 88040), (27280, 87188), (31240, 76136), (33770, 70432), (35216, 67540), (38068, 62480), (43594, 54560), (44020, 54032), (47585, 49984), (48422, 49120)]