80761230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 239685264

約数和(自身を除く): 158924034

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 29, 30, 33, 45, 55, 58, 66, 87, 90, 97, 99, 110, 145, 165, 174, 194, 198, 261, 290, 291, 319, 330, 435, 485, 495, 522, 582, 638, 841, 870, 873, 957, 970, 990, 1067, 1305, 1455, 1595, 1682, 1746, 1914, 2134, 2523, 2610, 2813, 2871, 2910, 3190, 3201, 4205, 4365, 4785, 5046, 5335, 5626, 5742, 6402, 7569, 8410, 8439, 8730, 9251, 9570, 9603, 10670, 12615, 14065, 14355, 15138, 16005, 16878, 18502, 19206, 25230, 25317, 27753, 28130, 28710, 30943, 32010, 37845, 42195, 46255, 48015, 50634, 55506, 61886, 75690, 81577, 83259, 84390, 92510, 92829, 96030, 126585, 138765, 154715, 163154, 166518, 185658, 244731, 253170, 277530, 278487, 309430, 407885, 416295, 464145, 489462, 556974, 734193, 815770, 832590, 897347, 928290, 1223655, 1392435, 1468386, 1794694, 2447310, 2692041, 2784870, 3670965, 4486735, 5384082, 7341930, 8076123, 8973470, 13460205, 16152246, 26920410, 40380615, 80761230]

約数ペア:

[(1, 80761230), (2, 40380615), (3, 26920410), (5, 16152246), (6, 13460205), (9, 8973470), (10, 8076123), (11, 7341930), (15, 5384082), (18, 4486735), (22, 3670965), (29, 2784870), (30, 2692041), (33, 2447310), (45, 1794694), (55, 1468386), (58, 1392435), (66, 1223655), (87, 928290), (90, 897347), (97, 832590), (99, 815770), (110, 734193), (145, 556974), (165, 489462), (174, 464145), (194, 416295), (198, 407885), (261, 309430), (290, 278487), (291, 277530), (319, 253170), (330, 244731), (435, 185658), (485, 166518), (495, 163154), (522, 154715), (582, 138765), (638, 126585), (841, 96030), (870, 92829), (873, 92510), (957, 84390), (970, 83259), (990, 81577), (1067, 75690), (1305, 61886), (1455, 55506), (1595, 50634), (1682, 48015), (1746, 46255), (1914, 42195), (2134, 37845), (2523, 32010), (2610, 30943), (2813, 28710), (2871, 28130), (2910, 27753), (3190, 25317), (3201, 25230), (4205, 19206), (4365, 18502), (4785, 16878), (5046, 16005), (5335, 15138), (5626, 14355), (5742, 14065), (6402, 12615), (7569, 10670), (8410, 9603), (8439, 9570), (8730, 9251)]