149709560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3739}}^1$

素因数の和:3781

約数の個数: 128

約数和(自身を含む): 452390400

約数和(自身を除く): 302680840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1820, 2002, 2860, 3080, 3640, 3739, 4004, 5005, 5720, 7478, 8008, 10010, 14956, 18695, 20020, 26173, 29912, 37390, 40040, 41129, 48607, 52346, 74780, 82258, 97214, 104692, 130865, 149560, 164516, 194428, 205645, 209384, 243035, 261730, 287903, 329032, 340249, 388856, 411290, 486070, 523460, 534677, 575806, 680498, 822580, 972140, 1046920, 1069354, 1151612, 1360996, 1439515, 1645160, 1701245, 1944280, 2138708, 2303224, 2673385, 2721992, 2879030, 3402490, 3742739, 4277416, 5346770, 5758060, 6804980, 7485478, 10693540, 11516120, 13609960, 14970956, 18713695, 21387080, 29941912, 37427390, 74854780, 149709560]

約数ペア:

[(1, 149709560), (2, 74854780), (4, 37427390), (5, 29941912), (7, 21387080), (8, 18713695), (10, 14970956), (11, 13609960), (13, 11516120), (14, 10693540), (20, 7485478), (22, 6804980), (26, 5758060), (28, 5346770), (35, 4277416), (40, 3742739), (44, 3402490), (52, 2879030), (55, 2721992), (56, 2673385), (65, 2303224), (70, 2138708), (77, 1944280), (88, 1701245), (91, 1645160), (104, 1439515), (110, 1360996), (130, 1151612), (140, 1069354), (143, 1046920), (154, 972140), (182, 822580), (220, 680498), (260, 575806), (280, 534677), (286, 523460), (308, 486070), (364, 411290), (385, 388856), (440, 340249), (455, 329032), (520, 287903), (572, 261730), (616, 243035), (715, 209384), (728, 205645), (770, 194428), (910, 164516), (1001, 149560), (1144, 130865), (1430, 104692), (1540, 97214), (1820, 82258), (2002, 74780), (2860, 52346), (3080, 48607), (3640, 41129), (3739, 40040), (4004, 37390), (5005, 29912), (5720, 26173), (7478, 20020), (8008, 18695), (10010, 14956)]