154238580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5011}}^1$

素因数の和:5051

約数の個数: 120

約数和(自身を含む): 509419680

約数和(自身を除く): 355181100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 5011, 5130, 6156, 7695, 10022, 10260, 15033, 15390, 20044, 25055, 30066, 30780, 45099, 50110, 60132, 75165, 90198, 95209, 100220, 135297, 150330, 180396, 190418, 225495, 270594, 285627, 300660, 380836, 405891, 450990, 476045, 541188, 571254, 676485, 811782, 856881, 901980, 952090, 1142508, 1352970, 1428135, 1623564, 1713762, 1904180, 2029455, 2570643, 2705940, 2856270, 3427524, 4058910, 4284405, 5141286, 5712540, 7711929, 8117820, 8568810, 10282572, 12853215, 15423858, 17137620, 25706430, 30847716, 38559645, 51412860, 77119290, 154238580]

約数ペア:

[(1, 154238580), (2, 77119290), (3, 51412860), (4, 38559645), (5, 30847716), (6, 25706430), (9, 17137620), (10, 15423858), (12, 12853215), (15, 10282572), (18, 8568810), (19, 8117820), (20, 7711929), (27, 5712540), (30, 5141286), (36, 4284405), (38, 4058910), (45, 3427524), (54, 2856270), (57, 2705940), (60, 2570643), (76, 2029455), (81, 1904180), (90, 1713762), (95, 1623564), (108, 1428135), (114, 1352970), (135, 1142508), (162, 952090), (171, 901980), (180, 856881), (190, 811782), (228, 676485), (270, 571254), (285, 541188), (324, 476045), (342, 450990), (380, 405891), (405, 380836), (513, 300660), (540, 285627), (570, 270594), (684, 225495), (810, 190418), (855, 180396), (1026, 150330), (1140, 135297), (1539, 100220), (1620, 95209), (1710, 90198), (2052, 75165), (2565, 60132), (3078, 50110), (3420, 45099), (5011, 30780), (5130, 30066), (6156, 25055), (7695, 20044), (10022, 15390), (10260, 15033)]