153759780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{44959}}^1$

素因数の和:44993

約数の個数: 72

約数和(自身を含む): 490963200

約数和(自身を除く): 337203420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 44959, 89918, 134877, 179836, 224795, 269754, 404631, 449590, 539508, 674385, 809262, 854221, 899180, 1348770, 1618524, 1708442, 2023155, 2562663, 2697540, 3416884, 4046310, 4271105, 5125326, 7687989, 8092620, 8542210, 10250652, 12813315, 15375978, 17084420, 25626630, 30751956, 38439945, 51253260, 76879890, 153759780]

約数ペア:

[(1, 153759780), (2, 76879890), (3, 51253260), (4, 38439945), (5, 30751956), (6, 25626630), (9, 17084420), (10, 15375978), (12, 12813315), (15, 10250652), (18, 8542210), (19, 8092620), (20, 7687989), (30, 5125326), (36, 4271105), (38, 4046310), (45, 3416884), (57, 2697540), (60, 2562663), (76, 2023155), (90, 1708442), (95, 1618524), (114, 1348770), (171, 899180), (180, 854221), (190, 809262), (228, 674385), (285, 539508), (342, 449590), (380, 404631), (570, 269754), (684, 224795), (855, 179836), (1140, 134877), (1710, 89918), (3420, 44959)]