331069860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{617}}^1$

素因数の和:914

約数の個数: 144

約数和(自身を含む): 1101364992

約数和(自身を除く): 770295132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 271, 330, 396, 495, 542, 617, 660, 813, 990, 1084, 1234, 1355, 1626, 1851, 1980, 2439, 2468, 2710, 2981, 3085, 3252, 3702, 4065, 4878, 5420, 5553, 5962, 6170, 6787, 7404, 8130, 8943, 9255, 9756, 11106, 11924, 12195, 12340, 13574, 14905, 16260, 17886, 18510, 20361, 22212, 24390, 26829, 27148, 27765, 29810, 33935, 35772, 37020, 40722, 44715, 48780, 53658, 55530, 59620, 61083, 67870, 81444, 89430, 101805, 107316, 111060, 122166, 134145, 135740, 167207, 178860, 203610, 244332, 268290, 305415, 334414, 407220, 501621, 536580, 610830, 668828, 836035, 1003242, 1221660, 1504863, 1672070, 1839277, 2006484, 2508105, 3009726, 3344140, 3678554, 5016210, 5517831, 6019452, 7357108, 7524315, 9196385, 10032420, 11035662, 15048630, 16553493, 18392770, 22071324, 27589155, 30097260, 33106986, 36785540, 55178310, 66213972, 82767465, 110356620, 165534930, 331069860]

約数ペア:

[(1, 331069860), (2, 165534930), (3, 110356620), (4, 82767465), (5, 66213972), (6, 55178310), (9, 36785540), (10, 33106986), (11, 30097260), (12, 27589155), (15, 22071324), (18, 18392770), (20, 16553493), (22, 15048630), (30, 11035662), (33, 10032420), (36, 9196385), (44, 7524315), (45, 7357108), (55, 6019452), (60, 5517831), (66, 5016210), (90, 3678554), (99, 3344140), (110, 3009726), (132, 2508105), (165, 2006484), (180, 1839277), (198, 1672070), (220, 1504863), (271, 1221660), (330, 1003242), (396, 836035), (495, 668828), (542, 610830), (617, 536580), (660, 501621), (813, 407220), (990, 334414), (1084, 305415), (1234, 268290), (1355, 244332), (1626, 203610), (1851, 178860), (1980, 167207), (2439, 135740), (2468, 134145), (2710, 122166), (2981, 111060), (3085, 107316), (3252, 101805), (3702, 89430), (4065, 81444), (4878, 67870), (5420, 61083), (5553, 59620), (5962, 55530), (6170, 53658), (6787, 48780), (7404, 44715), (8130, 40722), (8943, 37020), (9255, 35772), (9756, 33935), (11106, 29810), (11924, 27765), (12195, 27148), (12340, 26829), (13574, 24390), (14905, 22212), (16260, 20361), (17886, 18510)]