80225904

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:779

約数の個数: 120

約数和(自身を含む): 240123520

約数和(自身を除く): 159897616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 121, 132, 152, 176, 209, 228, 242, 264, 304, 363, 418, 456, 484, 528, 627, 726, 727, 836, 912, 968, 1254, 1452, 1454, 1672, 1936, 2181, 2299, 2508, 2904, 2908, 3344, 4362, 4598, 5016, 5808, 5816, 6897, 7997, 8724, 9196, 10032, 11632, 13794, 13813, 15994, 17448, 18392, 23991, 27588, 27626, 31988, 34896, 36784, 41439, 47982, 55176, 55252, 63976, 82878, 87967, 95964, 110352, 110504, 127952, 151943, 165756, 175934, 191928, 221008, 263901, 303886, 331512, 351868, 383856, 455829, 527802, 607772, 663024, 703736, 911658, 1055604, 1215544, 1407472, 1671373, 1823316, 2111208, 2431088, 3342746, 3646632, 4222416, 5014119, 6685492, 7293264, 10028238, 13370984, 20056476, 26741968, 40112952, 80225904]

約数ペア:

[(1, 80225904), (2, 40112952), (3, 26741968), (4, 20056476), (6, 13370984), (8, 10028238), (11, 7293264), (12, 6685492), (16, 5014119), (19, 4222416), (22, 3646632), (24, 3342746), (33, 2431088), (38, 2111208), (44, 1823316), (48, 1671373), (57, 1407472), (66, 1215544), (76, 1055604), (88, 911658), (114, 703736), (121, 663024), (132, 607772), (152, 527802), (176, 455829), (209, 383856), (228, 351868), (242, 331512), (264, 303886), (304, 263901), (363, 221008), (418, 191928), (456, 175934), (484, 165756), (528, 151943), (627, 127952), (726, 110504), (727, 110352), (836, 95964), (912, 87967), (968, 82878), (1254, 63976), (1452, 55252), (1454, 55176), (1672, 47982), (1936, 41439), (2181, 36784), (2299, 34896), (2508, 31988), (2904, 27626), (2908, 27588), (3344, 23991), (4362, 18392), (4598, 17448), (5016, 15994), (5808, 13813), (5816, 13794), (6897, 11632), (7997, 10032), (8724, 9196)]