1381918560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3313}}^1$

素因数の和:3421

約数の個数: 192

約数和(自身を含む): 4810337280

約数和(自身を除く): 3428418720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 79, 80, 88, 96, 110, 120, 132, 158, 160, 165, 176, 220, 237, 240, 264, 316, 330, 352, 395, 440, 474, 480, 528, 632, 660, 790, 869, 880, 948, 1056, 1185, 1264, 1320, 1580, 1738, 1760, 1896, 2370, 2528, 2607, 2640, 3160, 3313, 3476, 3792, 4345, 4740, 5214, 5280, 6320, 6626, 6952, 7584, 8690, 9480, 9939, 10428, 12640, 13035, 13252, 13904, 16565, 17380, 18960, 19878, 20856, 26070, 26504, 27808, 33130, 34760, 36443, 37920, 39756, 41712, 49695, 52140, 53008, 66260, 69520, 72886, 79512, 83424, 99390, 104280, 106016, 109329, 132520, 139040, 145772, 159024, 182215, 198780, 208560, 218658, 261727, 265040, 291544, 318048, 364430, 397560, 417120, 437316, 523454, 530080, 546645, 583088, 728860, 785181, 795120, 874632, 1046908, 1093290, 1166176, 1308635, 1457720, 1570362, 1590240, 1749264, 2093816, 2186580, 2617270, 2878997, 2915440, 3140724, 3498528, 3925905, 4187632, 4373160, 5234540, 5757994, 5830880, 6281448, 7851810, 8375264, 8636991, 8746320, 10469080, 11515988, 12562896, 14394985, 15703620, 17273982, 17492640, 20938160, 23031976, 25125792, 28789970, 31407240, 34547964, 41876320, 43184955, 46063952, 57579940, 62814480, 69095928, 86369910, 92127904, 115159880, 125628960, 138191856, 172739820, 230319760, 276383712, 345479640, 460639520, 690959280, 1381918560]

約数ペア:

[(1, 1381918560), (2, 690959280), (3, 460639520), (4, 345479640), (5, 276383712), (6, 230319760), (8, 172739820), (10, 138191856), (11, 125628960), (12, 115159880), (15, 92127904), (16, 86369910), (20, 69095928), (22, 62814480), (24, 57579940), (30, 46063952), (32, 43184955), (33, 41876320), (40, 34547964), (44, 31407240), (48, 28789970), (55, 25125792), (60, 23031976), (66, 20938160), (79, 17492640), (80, 17273982), (88, 15703620), (96, 14394985), (110, 12562896), (120, 11515988), (132, 10469080), (158, 8746320), (160, 8636991), (165, 8375264), (176, 7851810), (220, 6281448), (237, 5830880), (240, 5757994), (264, 5234540), (316, 4373160), (330, 4187632), (352, 3925905), (395, 3498528), (440, 3140724), (474, 2915440), (480, 2878997), (528, 2617270), (632, 2186580), (660, 2093816), (790, 1749264), (869, 1590240), (880, 1570362), (948, 1457720), (1056, 1308635), (1185, 1166176), (1264, 1093290), (1320, 1046908), (1580, 874632), (1738, 795120), (1760, 785181), (1896, 728860), (2370, 583088), (2528, 546645), (2607, 530080), (2640, 523454), (3160, 437316), (3313, 417120), (3476, 397560), (3792, 364430), (4345, 318048), (4740, 291544), (5214, 265040), (5280, 261727), (6320, 218658), (6626, 208560), (6952, 198780), (7584, 182215), (8690, 159024), (9480, 145772), (9939, 139040), (10428, 132520), (12640, 109329), (13035, 106016), (13252, 104280), (13904, 99390), (16565, 83424), (17380, 79512), (18960, 72886), (19878, 69520), (20856, 66260), (26070, 53008), (26504, 52140), (27808, 49695), (33130, 41712), (34760, 39756), (36443, 37920)]