4490269840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1567}}^1$

素因数の和:1654

約数の個数: 240

約数和(自身を含む): 13166157312

約数和(自身を除く): 8675887472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 43, 49, 56, 68, 70, 80, 85, 86, 98, 112, 119, 136, 140, 170, 172, 196, 215, 238, 245, 272, 280, 301, 340, 344, 392, 430, 476, 490, 560, 595, 602, 680, 688, 731, 784, 833, 860, 952, 980, 1190, 1204, 1360, 1462, 1505, 1567, 1666, 1720, 1904, 1960, 2107, 2380, 2408, 2924, 3010, 3134, 3332, 3440, 3655, 3920, 4165, 4214, 4760, 4816, 5117, 5848, 6020, 6268, 6664, 7310, 7835, 8330, 8428, 9520, 10234, 10535, 10969, 11696, 12040, 12536, 13328, 14620, 15670, 16660, 16856, 20468, 21070, 21938, 24080, 25072, 25585, 26639, 29240, 31340, 33320, 33712, 35819, 40936, 42140, 43876, 51170, 53278, 54845, 58480, 62680, 66640, 67381, 71638, 76783, 81872, 84280, 87752, 102340, 106556, 109690, 125360, 133195, 134762, 143276, 153566, 168560, 175504, 179095, 186473, 204680, 213112, 219380, 266390, 269524, 286552, 307132, 336905, 358190, 372946, 383915, 409360, 426224, 438760, 471667, 532780, 539048, 573104, 614264, 673810, 716380, 745892, 767830, 877520, 932365, 943334, 1065560, 1078096, 1145477, 1228528, 1305311, 1347620, 1432760, 1491784, 1535660, 1864730, 1886668, 2131120, 2290954, 2358335, 2610622, 2695240, 2865520, 2983568, 3071320, 3301669, 3729460, 3773336, 4581908, 4716670, 5221244, 5390480, 5727385, 6142640, 6526555, 6603338, 7458920, 7546672, 8018339, 9163816, 9433340, 10442488, 11454770, 13053110, 13206676, 14917840, 16036678, 16508345, 18327632, 18866680, 20884976, 22909540, 26106220, 26413352, 32073356, 33016690, 37733360, 40091695, 45819080, 52212440, 52826704, 56128373, 64146712, 66033380, 80183390, 91638160, 104424880, 112256746, 128293424, 132066760, 160366780, 224513492, 264133520, 280641865, 320733560, 449026984, 561283730, 641467120, 898053968, 1122567460, 2245134920, 4490269840]

約数ペア:

[(1, 4490269840), (2, 2245134920), (4, 1122567460), (5, 898053968), (7, 641467120), (8, 561283730), (10, 449026984), (14, 320733560), (16, 280641865), (17, 264133520), (20, 224513492), (28, 160366780), (34, 132066760), (35, 128293424), (40, 112256746), (43, 104424880), (49, 91638160), (56, 80183390), (68, 66033380), (70, 64146712), (80, 56128373), (85, 52826704), (86, 52212440), (98, 45819080), (112, 40091695), (119, 37733360), (136, 33016690), (140, 32073356), (170, 26413352), (172, 26106220), (196, 22909540), (215, 20884976), (238, 18866680), (245, 18327632), (272, 16508345), (280, 16036678), (301, 14917840), (340, 13206676), (344, 13053110), (392, 11454770), (430, 10442488), (476, 9433340), (490, 9163816), (560, 8018339), (595, 7546672), (602, 7458920), (680, 6603338), (688, 6526555), (731, 6142640), (784, 5727385), (833, 5390480), (860, 5221244), (952, 4716670), (980, 4581908), (1190, 3773336), (1204, 3729460), (1360, 3301669), (1462, 3071320), (1505, 2983568), (1567, 2865520), (1666, 2695240), (1720, 2610622), (1904, 2358335), (1960, 2290954), (2107, 2131120), (2380, 1886668), (2408, 1864730), (2924, 1535660), (3010, 1491784), (3134, 1432760), (3332, 1347620), (3440, 1305311), (3655, 1228528), (3920, 1145477), (4165, 1078096), (4214, 1065560), (4760, 943334), (4816, 932365), (5117, 877520), (5848, 767830), (6020, 745892), (6268, 716380), (6664, 673810), (7310, 614264), (7835, 573104), (8330, 539048), (8428, 532780), (9520, 471667), (10234, 438760), (10535, 426224), (10969, 409360), (11696, 383915), (12040, 372946), (12536, 358190), (13328, 336905), (14620, 307132), (15670, 286552), (16660, 269524), (16856, 266390), (20468, 219380), (21070, 213112), (21938, 204680), (24080, 186473), (25072, 179095), (25585, 175504), (26639, 168560), (29240, 153566), (31340, 143276), (33320, 134762), (33712, 133195), (35819, 125360), (40936, 109690), (42140, 106556), (43876, 102340), (51170, 87752), (53278, 84280), (54845, 81872), (58480, 76783), (62680, 71638), (66640, 67381)]