148164720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56123}}^1$

素因数の和:56150

約数の個数: 80

約数和(自身を含む): 501075072

約数和(自身を除く): 352910352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 56123, 112246, 168369, 224492, 280615, 336738, 448984, 561230, 617353, 673476, 841845, 897968, 1122460, 1234706, 1346952, 1683690, 1852059, 2244920, 2469412, 2693904, 3086765, 3367380, 3704118, 4489840, 4938824, 6173530, 6734760, 7408236, 9260295, 9877648, 12347060, 13469520, 14816472, 18520590, 24694120, 29632944, 37041180, 49388240, 74082360, 148164720]

約数ペア:

[(1, 148164720), (2, 74082360), (3, 49388240), (4, 37041180), (5, 29632944), (6, 24694120), (8, 18520590), (10, 14816472), (11, 13469520), (12, 12347060), (15, 9877648), (16, 9260295), (20, 7408236), (22, 6734760), (24, 6173530), (30, 4938824), (33, 4489840), (40, 3704118), (44, 3367380), (48, 3086765), (55, 2693904), (60, 2469412), (66, 2244920), (80, 1852059), (88, 1683690), (110, 1346952), (120, 1234706), (132, 1122460), (165, 897968), (176, 841845), (220, 673476), (240, 617353), (264, 561230), (330, 448984), (440, 336738), (528, 280615), (660, 224492), (880, 168369), (1320, 112246), (2640, 56123)]