154878930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 413051184

約数和(自身を除く): 258172254

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 113, 157, 194, 226, 291, 314, 339, 471, 485, 565, 582, 678, 785, 873, 942, 970, 1017, 1130, 1413, 1455, 1570, 1695, 1746, 2034, 2355, 2826, 2910, 3390, 4365, 4710, 5085, 7065, 8730, 10170, 10961, 14130, 15229, 17741, 21922, 30458, 32883, 35482, 45687, 53223, 54805, 65766, 76145, 88705, 91374, 98649, 106446, 109610, 137061, 152290, 159669, 164415, 177410, 197298, 228435, 266115, 274122, 319338, 328830, 456870, 493245, 532230, 685305, 798345, 986490, 1370610, 1596690, 1720877, 3441754, 5162631, 8604385, 10325262, 15487893, 17208770, 25813155, 30975786, 51626310, 77439465, 154878930]

約数ペア:

[(1, 154878930), (2, 77439465), (3, 51626310), (5, 30975786), (6, 25813155), (9, 17208770), (10, 15487893), (15, 10325262), (18, 8604385), (30, 5162631), (45, 3441754), (90, 1720877), (97, 1596690), (113, 1370610), (157, 986490), (194, 798345), (226, 685305), (291, 532230), (314, 493245), (339, 456870), (471, 328830), (485, 319338), (565, 274122), (582, 266115), (678, 228435), (785, 197298), (873, 177410), (942, 164415), (970, 159669), (1017, 152290), (1130, 137061), (1413, 109610), (1455, 106446), (1570, 98649), (1695, 91374), (1746, 88705), (2034, 76145), (2355, 65766), (2826, 54805), (2910, 53223), (3390, 45687), (4365, 35482), (4710, 32883), (5085, 30458), (7065, 21922), (8730, 17741), (10170, 15229), (10961, 14130)]