15050997640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1\times {\mathrm{1487}}^1$

素因数の和:2519

約数の個数: 128

約数和(自身を含む): 39816023040

約数和(自身を除く): 24765025400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 977, 1036, 1295, 1480, 1487, 1954, 2072, 2590, 2974, 3908, 4885, 5180, 5948, 6839, 7435, 7816, 9770, 10360, 10409, 11896, 13678, 14870, 19540, 20818, 27356, 29740, 34195, 36149, 39080, 41636, 52045, 54712, 55019, 59480, 68390, 72298, 83272, 104090, 110038, 136780, 144596, 180745, 208180, 220076, 253043, 273560, 275095, 289192, 361490, 385133, 416360, 440152, 506086, 550190, 722980, 770266, 1012172, 1100380, 1265215, 1445960, 1452799, 1540532, 1925665, 2024344, 2200760, 2530430, 2905598, 3081064, 3851330, 5060860, 5811196, 7263995, 7702660, 10121720, 10169593, 11622392, 14527990, 15405320, 20339186, 29055980, 40678372, 50847965, 53753563, 58111960, 81356744, 101695930, 107507126, 203391860, 215014252, 268767815, 376274941, 406783720, 430028504, 537535630, 752549882, 1075071260, 1505099764, 1881374705, 2150142520, 3010199528, 3762749410, 7525498820, 15050997640]

約数ペア:

[(1, 15050997640), (2, 7525498820), (4, 3762749410), (5, 3010199528), (7, 2150142520), (8, 1881374705), (10, 1505099764), (14, 1075071260), (20, 752549882), (28, 537535630), (35, 430028504), (37, 406783720), (40, 376274941), (56, 268767815), (70, 215014252), (74, 203391860), (140, 107507126), (148, 101695930), (185, 81356744), (259, 58111960), (280, 53753563), (296, 50847965), (370, 40678372), (518, 29055980), (740, 20339186), (977, 15405320), (1036, 14527990), (1295, 11622392), (1480, 10169593), (1487, 10121720), (1954, 7702660), (2072, 7263995), (2590, 5811196), (2974, 5060860), (3908, 3851330), (4885, 3081064), (5180, 2905598), (5948, 2530430), (6839, 2200760), (7435, 2024344), (7816, 1925665), (9770, 1540532), (10360, 1452799), (10409, 1445960), (11896, 1265215), (13678, 1100380), (14870, 1012172), (19540, 770266), (20818, 722980), (27356, 550190), (29740, 506086), (34195, 440152), (36149, 416360), (39080, 385133), (41636, 361490), (52045, 289192), (54712, 275095), (55019, 273560), (59480, 253043), (68390, 220076), (72298, 208180), (83272, 180745), (104090, 144596), (110038, 136780)]