72901290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 232888320

約数和(自身を除く): 159987030

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 66, 70, 77, 95, 105, 110, 114, 121, 133, 151, 154, 165, 190, 209, 210, 231, 242, 266, 285, 302, 330, 363, 385, 399, 418, 453, 462, 570, 605, 627, 665, 726, 755, 770, 798, 847, 906, 1045, 1057, 1155, 1210, 1254, 1330, 1463, 1510, 1661, 1694, 1815, 1995, 2090, 2114, 2265, 2299, 2310, 2541, 2869, 2926, 3135, 3171, 3322, 3630, 3990, 4235, 4389, 4530, 4598, 4983, 5082, 5285, 5738, 6270, 6342, 6897, 7315, 8305, 8470, 8607, 8778, 9966, 10570, 11495, 11627, 12705, 13794, 14345, 14630, 15855, 16093, 16610, 17214, 18271, 20083, 21945, 22990, 23254, 24915, 25410, 28690, 31559, 31710, 32186, 34485, 34881, 36542, 40166, 43035, 43890, 48279, 49830, 54813, 58135, 60249, 63118, 68970, 69762, 80465, 86070, 91355, 94677, 96558, 100415, 109626, 116270, 120498, 127897, 157795, 160930, 174405, 182710, 189354, 200830, 220913, 241395, 255794, 274065, 301245, 315590, 347149, 348810, 383691, 441826, 473385, 482790, 548130, 602490, 639485, 662739, 694298, 767382, 946770, 1041447, 1104565, 1278970, 1325478, 1735745, 1918455, 2082894, 2209130, 2430043, 3313695, 3471490, 3836910, 4860086, 5207235, 6627390, 7290129, 10414470, 12150215, 14580258, 24300430, 36450645, 72901290]

約数ペア:

[(1, 72901290), (2, 36450645), (3, 24300430), (5, 14580258), (6, 12150215), (7, 10414470), (10, 7290129), (11, 6627390), (14, 5207235), (15, 4860086), (19, 3836910), (21, 3471490), (22, 3313695), (30, 2430043), (33, 2209130), (35, 2082894), (38, 1918455), (42, 1735745), (55, 1325478), (57, 1278970), (66, 1104565), (70, 1041447), (77, 946770), (95, 767382), (105, 694298), (110, 662739), (114, 639485), (121, 602490), (133, 548130), (151, 482790), (154, 473385), (165, 441826), (190, 383691), (209, 348810), (210, 347149), (231, 315590), (242, 301245), (266, 274065), (285, 255794), (302, 241395), (330, 220913), (363, 200830), (385, 189354), (399, 182710), (418, 174405), (453, 160930), (462, 157795), (570, 127897), (605, 120498), (627, 116270), (665, 109626), (726, 100415), (755, 96558), (770, 94677), (798, 91355), (847, 86070), (906, 80465), (1045, 69762), (1057, 68970), (1155, 63118), (1210, 60249), (1254, 58135), (1330, 54813), (1463, 49830), (1510, 48279), (1661, 43890), (1694, 43035), (1815, 40166), (1995, 36542), (2090, 34881), (2114, 34485), (2265, 32186), (2299, 31710), (2310, 31559), (2541, 28690), (2869, 25410), (2926, 24915), (3135, 23254), (3171, 22990), (3322, 21945), (3630, 20083), (3990, 18271), (4235, 17214), (4389, 16610), (4530, 16093), (4598, 15855), (4983, 14630), (5082, 14345), (5285, 13794), (5738, 12705), (6270, 11627), (6342, 11495), (6897, 10570), (7315, 9966), (8305, 8778), (8470, 8607)]