15880492530

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{42223}}^1$

素因数の和:42445

約数の個数: 128

約数和(自身を含む): 48642048000

約数和(自身を除く): 32761555470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 199, 210, 270, 315, 378, 398, 597, 630, 945, 995, 1194, 1393, 1791, 1890, 1990, 2786, 2985, 3582, 4179, 5373, 5970, 6965, 8358, 8955, 10746, 12537, 13930, 17910, 20895, 25074, 26865, 37611, 41790, 42223, 53730, 62685, 75222, 84446, 125370, 126669, 188055, 211115, 253338, 295561, 376110, 380007, 422230, 591122, 633345, 760014, 886683, 1140021, 1266690, 1477805, 1773366, 1900035, 2280042, 2660049, 2955610, 3800070, 4433415, 5320098, 5700105, 7980147, 8402377, 8866830, 11400210, 13300245, 15960294, 16804754, 25207131, 26600490, 39900735, 42011885, 50414262, 58816639, 75621393, 79801470, 84023770, 117633278, 126035655, 151242786, 176449917, 226864179, 252071310, 294083195, 352899834, 378106965, 453728358, 529349751, 588166390, 756213930, 882249585, 1058699502, 1134320895, 1588049253, 1764499170, 2268641790, 2646748755, 3176098506, 5293497510, 7940246265, 15880492530]

約数ペア:

[(1, 15880492530), (2, 7940246265), (3, 5293497510), (5, 3176098506), (6, 2646748755), (7, 2268641790), (9, 1764499170), (10, 1588049253), (14, 1134320895), (15, 1058699502), (18, 882249585), (21, 756213930), (27, 588166390), (30, 529349751), (35, 453728358), (42, 378106965), (45, 352899834), (54, 294083195), (63, 252071310), (70, 226864179), (90, 176449917), (105, 151242786), (126, 126035655), (135, 117633278), (189, 84023770), (199, 79801470), (210, 75621393), (270, 58816639), (315, 50414262), (378, 42011885), (398, 39900735), (597, 26600490), (630, 25207131), (945, 16804754), (995, 15960294), (1194, 13300245), (1393, 11400210), (1791, 8866830), (1890, 8402377), (1990, 7980147), (2786, 5700105), (2985, 5320098), (3582, 4433415), (4179, 3800070), (5373, 2955610), (5970, 2660049), (6965, 2280042), (8358, 1900035), (8955, 1773366), (10746, 1477805), (12537, 1266690), (13930, 1140021), (17910, 886683), (20895, 760014), (25074, 633345), (26865, 591122), (37611, 422230), (41790, 380007), (42223, 376110), (53730, 295561), (62685, 253338), (75222, 211115), (84446, 188055), (125370, 126669)]