80880030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1061}}^1$

素因数の和:1103

約数の個数: 144

約数和(自身を含む): 264412512

約数和(自身を除く): 183532482

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 121, 126, 154, 165, 198, 210, 231, 242, 315, 330, 363, 385, 462, 495, 605, 630, 693, 726, 770, 847, 990, 1061, 1089, 1155, 1210, 1386, 1694, 1815, 2122, 2178, 2310, 2541, 3183, 3465, 3630, 4235, 5082, 5305, 5445, 6366, 6930, 7427, 7623, 8470, 9549, 10610, 10890, 11671, 12705, 14854, 15246, 15915, 19098, 22281, 23342, 25410, 31830, 35013, 37135, 38115, 44562, 47745, 58355, 66843, 70026, 74270, 76230, 81697, 95490, 105039, 111405, 116710, 128381, 133686, 163394, 175065, 210078, 222810, 245091, 256762, 334215, 350130, 385143, 408485, 490182, 525195, 641905, 668430, 735273, 770286, 816970, 898667, 1050390, 1155429, 1225455, 1283810, 1470546, 1797334, 1925715, 2310858, 2450910, 2696001, 3676365, 3851430, 4493335, 5392002, 5777145, 7352730, 8088003, 8986670, 11554290, 13480005, 16176006, 26960010, 40440015, 80880030]

約数ペア:

[(1, 80880030), (2, 40440015), (3, 26960010), (5, 16176006), (6, 13480005), (7, 11554290), (9, 8986670), (10, 8088003), (11, 7352730), (14, 5777145), (15, 5392002), (18, 4493335), (21, 3851430), (22, 3676365), (30, 2696001), (33, 2450910), (35, 2310858), (42, 1925715), (45, 1797334), (55, 1470546), (63, 1283810), (66, 1225455), (70, 1155429), (77, 1050390), (90, 898667), (99, 816970), (105, 770286), (110, 735273), (121, 668430), (126, 641905), (154, 525195), (165, 490182), (198, 408485), (210, 385143), (231, 350130), (242, 334215), (315, 256762), (330, 245091), (363, 222810), (385, 210078), (462, 175065), (495, 163394), (605, 133686), (630, 128381), (693, 116710), (726, 111405), (770, 105039), (847, 95490), (990, 81697), (1061, 76230), (1089, 74270), (1155, 70026), (1210, 66843), (1386, 58355), (1694, 47745), (1815, 44562), (2122, 38115), (2178, 37135), (2310, 35013), (2541, 31830), (3183, 25410), (3465, 23342), (3630, 22281), (4235, 19098), (5082, 15915), (5305, 15246), (5445, 14854), (6366, 12705), (6930, 11671), (7427, 10890), (7623, 10610), (8470, 9549)]