254607480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8521}}^1$

素因数の和:8621

約数の個数: 96

約数和(自身を含む): 837542160

約数和(自身を除く): 582934680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 332, 360, 415, 498, 664, 747, 830, 996, 1245, 1494, 1660, 1992, 2490, 2988, 3320, 3735, 4980, 5976, 7470, 8521, 9960, 14940, 17042, 25563, 29880, 34084, 42605, 51126, 68168, 76689, 85210, 102252, 127815, 153378, 170420, 204504, 255630, 306756, 340840, 383445, 511260, 613512, 707243, 766890, 1022520, 1414486, 1533780, 2121729, 2828972, 3067560, 3536215, 4243458, 5657944, 6365187, 7072430, 8486916, 10608645, 12730374, 14144860, 16973832, 21217290, 25460748, 28289720, 31825935, 42434580, 50921496, 63651870, 84869160, 127303740, 254607480]

約数ペア:

[(1, 254607480), (2, 127303740), (3, 84869160), (4, 63651870), (5, 50921496), (6, 42434580), (8, 31825935), (9, 28289720), (10, 25460748), (12, 21217290), (15, 16973832), (18, 14144860), (20, 12730374), (24, 10608645), (30, 8486916), (36, 7072430), (40, 6365187), (45, 5657944), (60, 4243458), (72, 3536215), (83, 3067560), (90, 2828972), (120, 2121729), (166, 1533780), (180, 1414486), (249, 1022520), (332, 766890), (360, 707243), (415, 613512), (498, 511260), (664, 383445), (747, 340840), (830, 306756), (996, 255630), (1245, 204504), (1494, 170420), (1660, 153378), (1992, 127815), (2490, 102252), (2988, 85210), (3320, 76689), (3735, 68168), (4980, 51126), (5976, 42605), (7470, 34084), (8521, 29880), (9960, 25563), (14940, 17042)]