253005480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7723}}^1$

素因数の和:7760

約数の個数: 192

約数和(自身を含む): 1012152960

約数和(自身を除く): 759147480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 7723, 8190, 10920, 15446, 16380, 23169, 30892, 32760, 38615, 46338, 54061, 61784, 69507, 77230, 92676, 100399, 108122, 115845, 139014, 154460, 162183, 185352, 200798, 216244, 231690, 270305, 278028, 301197, 308920, 324366, 347535, 401596, 432488, 463380, 486549, 501995, 540610, 556056, 602394, 648732, 695070, 702793, 803192, 810915, 903591, 926760, 973098, 1003990, 1081220, 1204788, 1297464, 1390140, 1405586, 1505985, 1621830, 1807182, 1946196, 2007980, 2108379, 2162440, 2409576, 2432745, 2780280, 2811172, 3011970, 3243660, 3513965, 3614364, 3892392, 4015960, 4216758, 4517955, 4865490, 5622344, 6023940, 6325137, 6487320, 7027930, 7228728, 8433516, 9035910, 9730980, 10541895, 12047880, 12650274, 14055860, 16867032, 18071820, 19461960, 21083790, 25300548, 28111720, 31625685, 36143640, 42167580, 50601096, 63251370, 84335160, 126502740, 253005480]

約数ペア:

[(1, 253005480), (2, 126502740), (3, 84335160), (4, 63251370), (5, 50601096), (6, 42167580), (7, 36143640), (8, 31625685), (9, 28111720), (10, 25300548), (12, 21083790), (13, 19461960), (14, 18071820), (15, 16867032), (18, 14055860), (20, 12650274), (21, 12047880), (24, 10541895), (26, 9730980), (28, 9035910), (30, 8433516), (35, 7228728), (36, 7027930), (39, 6487320), (40, 6325137), (42, 6023940), (45, 5622344), (52, 4865490), (56, 4517955), (60, 4216758), (63, 4015960), (65, 3892392), (70, 3614364), (72, 3513965), (78, 3243660), (84, 3011970), (90, 2811172), (91, 2780280), (104, 2432745), (105, 2409576), (117, 2162440), (120, 2108379), (126, 2007980), (130, 1946196), (140, 1807182), (156, 1621830), (168, 1505985), (180, 1405586), (182, 1390140), (195, 1297464), (210, 1204788), (234, 1081220), (252, 1003990), (260, 973098), (273, 926760), (280, 903591), (312, 810915), (315, 803192), (360, 702793), (364, 695070), (390, 648732), (420, 602394), (455, 556056), (468, 540610), (504, 501995), (520, 486549), (546, 463380), (585, 432488), (630, 401596), (728, 347535), (780, 324366), (819, 308920), (840, 301197), (910, 278028), (936, 270305), (1092, 231690), (1170, 216244), (1260, 200798), (1365, 185352), (1560, 162183), (1638, 154460), (1820, 139014), (2184, 115845), (2340, 108122), (2520, 100399), (2730, 92676), (3276, 77230), (3640, 69507), (4095, 61784), (4680, 54061), (5460, 46338), (6552, 38615), (7723, 32760), (8190, 30892), (10920, 23169), (15446, 16380)]