203480970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1493}}^1$

素因数の和:1580

約数の個数: 128

約数和(自身を含む): 619591680

約数和(自身を除く): 416110710

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 59, 66, 70, 77, 105, 110, 118, 154, 165, 177, 210, 231, 295, 330, 354, 385, 413, 462, 590, 649, 770, 826, 885, 1155, 1239, 1298, 1493, 1770, 1947, 2065, 2310, 2478, 2986, 3245, 3894, 4130, 4479, 4543, 6195, 6490, 7465, 8958, 9086, 9735, 10451, 12390, 13629, 14930, 16423, 19470, 20902, 22395, 22715, 27258, 31353, 32846, 44790, 45430, 49269, 52255, 62706, 68145, 82115, 88087, 98538, 104510, 114961, 136290, 156765, 164230, 176174, 229922, 246345, 264261, 313530, 344883, 440435, 492690, 528522, 574805, 616609, 689766, 880870, 968957, 1149610, 1233218, 1321305, 1724415, 1849827, 1937914, 2642610, 2906871, 3083045, 3448830, 3699654, 4844785, 5813742, 6166090, 6782699, 9249135, 9689570, 13565398, 14534355, 18498270, 20348097, 29068710, 33913495, 40696194, 67826990, 101740485, 203480970]

約数ペア:

[(1, 203480970), (2, 101740485), (3, 67826990), (5, 40696194), (6, 33913495), (7, 29068710), (10, 20348097), (11, 18498270), (14, 14534355), (15, 13565398), (21, 9689570), (22, 9249135), (30, 6782699), (33, 6166090), (35, 5813742), (42, 4844785), (55, 3699654), (59, 3448830), (66, 3083045), (70, 2906871), (77, 2642610), (105, 1937914), (110, 1849827), (118, 1724415), (154, 1321305), (165, 1233218), (177, 1149610), (210, 968957), (231, 880870), (295, 689766), (330, 616609), (354, 574805), (385, 528522), (413, 492690), (462, 440435), (590, 344883), (649, 313530), (770, 264261), (826, 246345), (885, 229922), (1155, 176174), (1239, 164230), (1298, 156765), (1493, 136290), (1770, 114961), (1947, 104510), (2065, 98538), (2310, 88087), (2478, 82115), (2986, 68145), (3245, 62706), (3894, 52255), (4130, 49269), (4479, 45430), (4543, 44790), (6195, 32846), (6490, 31353), (7465, 27258), (8958, 22715), (9086, 22395), (9735, 20902), (10451, 19470), (12390, 16423), (13629, 14930)]