431640090

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{283}}^1$

素因数の和:578

約数の個数: 160

約数和(自身を含む): 1336072320

約数和(自身を除く): 904432230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 269, 270, 283, 315, 378, 405, 538, 566, 567, 630, 807, 810, 849, 945, 1134, 1345, 1415, 1614, 1698, 1883, 1890, 1981, 2421, 2547, 2690, 2830, 2835, 3766, 3962, 4035, 4245, 4842, 5094, 5649, 5670, 5943, 7263, 7641, 8070, 8490, 9415, 9905, 11298, 11886, 12105, 12735, 14526, 15282, 16947, 17829, 18830, 19810, 21789, 22923, 24210, 25470, 28245, 29715, 33894, 35658, 36315, 38205, 43578, 45846, 50841, 53487, 56490, 59430, 72630, 76127, 76410, 84735, 89145, 101682, 106974, 108945, 114615, 152254, 152523, 160461, 169470, 178290, 217890, 228381, 229230, 254205, 267435, 305046, 320922, 380635, 456762, 508410, 532889, 534870, 685143, 761270, 762615, 802305, 1065778, 1141905, 1370286, 1525230, 1598667, 1604610, 2055429, 2283810, 2664445, 3197334, 3425715, 4110858, 4796001, 5328890, 6166287, 6851430, 7993335, 9592002, 10277145, 12332574, 14388003, 15986670, 20554290, 23980005, 28776006, 30831435, 43164009, 47960010, 61662870, 71940015, 86328018, 143880030, 215820045, 431640090]

約数ペア:

[(1, 431640090), (2, 215820045), (3, 143880030), (5, 86328018), (6, 71940015), (7, 61662870), (9, 47960010), (10, 43164009), (14, 30831435), (15, 28776006), (18, 23980005), (21, 20554290), (27, 15986670), (30, 14388003), (35, 12332574), (42, 10277145), (45, 9592002), (54, 7993335), (63, 6851430), (70, 6166287), (81, 5328890), (90, 4796001), (105, 4110858), (126, 3425715), (135, 3197334), (162, 2664445), (189, 2283810), (210, 2055429), (269, 1604610), (270, 1598667), (283, 1525230), (315, 1370286), (378, 1141905), (405, 1065778), (538, 802305), (566, 762615), (567, 761270), (630, 685143), (807, 534870), (810, 532889), (849, 508410), (945, 456762), (1134, 380635), (1345, 320922), (1415, 305046), (1614, 267435), (1698, 254205), (1883, 229230), (1890, 228381), (1981, 217890), (2421, 178290), (2547, 169470), (2690, 160461), (2830, 152523), (2835, 152254), (3766, 114615), (3962, 108945), (4035, 106974), (4245, 101682), (4842, 89145), (5094, 84735), (5649, 76410), (5670, 76127), (5943, 72630), (7263, 59430), (7641, 56490), (8070, 53487), (8490, 50841), (9415, 45846), (9905, 43578), (11298, 38205), (11886, 36315), (12105, 35658), (12735, 33894), (14526, 29715), (15282, 28245), (16947, 25470), (17829, 24210), (18830, 22923), (19810, 21789)]