129459540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16223}}^1$

素因数の和:16261

約数の個数: 96

約数和(自身を含む): 436101120

約数和(自身を除く): 306641580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 16223, 32446, 48669, 64892, 81115, 97338, 113561, 162230, 194676, 227122, 243345, 308237, 324460, 340683, 454244, 486690, 567805, 616474, 681366, 924711, 973380, 1135610, 1232948, 1362732, 1541185, 1703415, 1849422, 2157659, 2271220, 3082370, 3406830, 3698844, 4315318, 4623555, 6164740, 6472977, 6813660, 8630636, 9247110, 10788295, 12945954, 18494220, 21576590, 25891908, 32364885, 43153180, 64729770, 129459540]

約数ペア:

[(1, 129459540), (2, 64729770), (3, 43153180), (4, 32364885), (5, 25891908), (6, 21576590), (7, 18494220), (10, 12945954), (12, 10788295), (14, 9247110), (15, 8630636), (19, 6813660), (20, 6472977), (21, 6164740), (28, 4623555), (30, 4315318), (35, 3698844), (38, 3406830), (42, 3082370), (57, 2271220), (60, 2157659), (70, 1849422), (76, 1703415), (84, 1541185), (95, 1362732), (105, 1232948), (114, 1135610), (133, 973380), (140, 924711), (190, 681366), (210, 616474), (228, 567805), (266, 486690), (285, 454244), (380, 340683), (399, 324460), (420, 308237), (532, 243345), (570, 227122), (665, 194676), (798, 162230), (1140, 113561), (1330, 97338), (1596, 81115), (1995, 64892), (2660, 48669), (3990, 32446), (7980, 16223)]