19972062240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{9067}}^1$

素因数の和:9451

約数の個数: 192

約数和(自身を含む): 67950804096

約数和(自身を除く): 47978741856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 353, 390, 416, 480, 520, 624, 706, 780, 1040, 1059, 1248, 1412, 1560, 1765, 2080, 2118, 2824, 3120, 3530, 4236, 4589, 5295, 5648, 6240, 7060, 8472, 9067, 9178, 10590, 11296, 13767, 14120, 16944, 18134, 18356, 21180, 22945, 27201, 27534, 28240, 33888, 36268, 36712, 42360, 45335, 45890, 54402, 55068, 56480, 68835, 72536, 73424, 84720, 90670, 91780, 108804, 110136, 117871, 136005, 137670, 145072, 146848, 169440, 181340, 183560, 217608, 220272, 235742, 272010, 275340, 290144, 353613, 362680, 367120, 435216, 440544, 471484, 544020, 550680, 589355, 707226, 725360, 734240, 870432, 942968, 1088040, 1101360, 1178710, 1414452, 1450720, 1768065, 1885936, 2176080, 2202720, 2357420, 2828904, 3200651, 3536130, 3771872, 4352160, 4714840, 5657808, 6401302, 7072260, 9429680, 9601953, 11315616, 12802604, 14144520, 16003255, 18859360, 19203906, 25605208, 28289040, 32006510, 38407812, 41608463, 48009765, 51210416, 56578080, 64013020, 76815624, 83216926, 96019530, 102420832, 124825389, 128026040, 153631248, 166433852, 192039060, 208042315, 249650778, 256052080, 307262496, 332867704, 384078120, 416084630, 499301556, 512104160, 624126945, 665735408, 768156240, 832169260, 998603112, 1248253890, 1331470816, 1536312480, 1664338520, 1997206224, 2496507780, 3328677040, 3994412448, 4993015560, 6657354080, 9986031120, 19972062240]

約数ペア:

[(1, 19972062240), (2, 9986031120), (3, 6657354080), (4, 4993015560), (5, 3994412448), (6, 3328677040), (8, 2496507780), (10, 1997206224), (12, 1664338520), (13, 1536312480), (15, 1331470816), (16, 1248253890), (20, 998603112), (24, 832169260), (26, 768156240), (30, 665735408), (32, 624126945), (39, 512104160), (40, 499301556), (48, 416084630), (52, 384078120), (60, 332867704), (65, 307262496), (78, 256052080), (80, 249650778), (96, 208042315), (104, 192039060), (120, 166433852), (130, 153631248), (156, 128026040), (160, 124825389), (195, 102420832), (208, 96019530), (240, 83216926), (260, 76815624), (312, 64013020), (353, 56578080), (390, 51210416), (416, 48009765), (480, 41608463), (520, 38407812), (624, 32006510), (706, 28289040), (780, 25605208), (1040, 19203906), (1059, 18859360), (1248, 16003255), (1412, 14144520), (1560, 12802604), (1765, 11315616), (2080, 9601953), (2118, 9429680), (2824, 7072260), (3120, 6401302), (3530, 5657808), (4236, 4714840), (4589, 4352160), (5295, 3771872), (5648, 3536130), (6240, 3200651), (7060, 2828904), (8472, 2357420), (9067, 2202720), (9178, 2176080), (10590, 1885936), (11296, 1768065), (13767, 1450720), (14120, 1414452), (16944, 1178710), (18134, 1101360), (18356, 1088040), (21180, 942968), (22945, 870432), (27201, 734240), (27534, 725360), (28240, 707226), (33888, 589355), (36268, 550680), (36712, 544020), (42360, 471484), (45335, 440544), (45890, 435216), (54402, 367120), (55068, 362680), (56480, 353613), (68835, 290144), (72536, 275340), (73424, 272010), (84720, 235742), (90670, 220272), (91780, 217608), (108804, 183560), (110136, 181340), (117871, 169440), (136005, 146848), (137670, 145072)]