155932480

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1488

約数の個数: 112

約数和(自身を含む): 418429440

約数和(自身を除く): 262496960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 682, 704, 880, 992, 1240, 1364, 1429, 1705, 1760, 1984, 2480, 2728, 2858, 3410, 3520, 4960, 5456, 5716, 6820, 7145, 9920, 10912, 11432, 13640, 14290, 15719, 21824, 22864, 27280, 28580, 31438, 44299, 45728, 54560, 57160, 62876, 78595, 88598, 91456, 109120, 114320, 125752, 157190, 177196, 221495, 228640, 251504, 314380, 354392, 442990, 457280, 487289, 503008, 628760, 708784, 885980, 974578, 1006016, 1257520, 1417568, 1771960, 1949156, 2436445, 2515040, 2835136, 3543920, 3898312, 4872890, 5030080, 7087840, 7796624, 9745780, 14175680, 15593248, 19491560, 31186496, 38983120, 77966240, 155932480]

約数ペア:

[(1, 155932480), (2, 77966240), (4, 38983120), (5, 31186496), (8, 19491560), (10, 15593248), (11, 14175680), (16, 9745780), (20, 7796624), (22, 7087840), (31, 5030080), (32, 4872890), (40, 3898312), (44, 3543920), (55, 2835136), (62, 2515040), (64, 2436445), (80, 1949156), (88, 1771960), (110, 1417568), (124, 1257520), (155, 1006016), (160, 974578), (176, 885980), (220, 708784), (248, 628760), (310, 503008), (320, 487289), (341, 457280), (352, 442990), (440, 354392), (496, 314380), (620, 251504), (682, 228640), (704, 221495), (880, 177196), (992, 157190), (1240, 125752), (1364, 114320), (1429, 109120), (1705, 91456), (1760, 88598), (1984, 78595), (2480, 62876), (2728, 57160), (2858, 54560), (3410, 45728), (3520, 44299), (4960, 31438), (5456, 28580), (5716, 27280), (6820, 22864), (7145, 21824), (9920, 15719), (10912, 14290), (11432, 13640)]