771192900

素因数分解:

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

素因数の和:5056

約数の個数: 180

約数和(自身を含む): 2632001680

約数和(自身を除く): 1860808780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 81, 90, 95, 100, 108, 114, 135, 150, 162, 171, 180, 190, 225, 228, 270, 285, 300, 324, 342, 380, 405, 450, 475, 513, 540, 570, 675, 684, 810, 855, 900, 950, 1026, 1140, 1350, 1425, 1539, 1620, 1710, 1900, 2025, 2052, 2565, 2700, 2850, 3078, 3420, 4050, 4275, 5011, 5130, 5700, 6156, 7695, 8100, 8550, 10022, 10260, 12825, 15033, 15390, 17100, 20044, 25055, 25650, 30066, 30780, 38475, 45099, 50110, 51300, 60132, 75165, 76950, 90198, 95209, 100220, 125275, 135297, 150330, 153900, 180396, 190418, 225495, 250550, 270594, 285627, 300660, 375825, 380836, 405891, 450990, 476045, 501100, 541188, 571254, 676485, 751650, 811782, 856881, 901980, 952090, 1127475, 1142508, 1352970, 1428135, 1503300, 1623564, 1713762, 1904180, 2029455, 2254950, 2380225, 2570643, 2705940, 2856270, 3382425, 3427524, 4058910, 4284405, 4509900, 4760450, 5141286, 5712540, 6764850, 7140675, 7711929, 8117820, 8568810, 9520900, 10147275, 10282572, 12853215, 13529700, 14281350, 15423858, 17137620, 20294550, 21422025, 25706430, 28562700, 30847716, 38559645, 40589100, 42844050, 51412860, 64266075, 77119290, 85688100, 128532150, 154238580, 192798225, 257064300, 385596450, 771192900]

約数ペア:

[(1, 771192900), (2, 385596450), (3, 257064300), (4, 192798225), (5, 154238580), (6, 128532150), (9, 85688100), (10, 77119290), (12, 64266075), (15, 51412860), (18, 42844050), (19, 40589100), (20, 38559645), (25, 30847716), (27, 28562700), (30, 25706430), (36, 21422025), (38, 20294550), (45, 17137620), (50, 15423858), (54, 14281350), (57, 13529700), (60, 12853215), (75, 10282572), (76, 10147275), (81, 9520900), (90, 8568810), (95, 8117820), (100, 7711929), (108, 7140675), (114, 6764850), (135, 5712540), (150, 5141286), (162, 4760450), (171, 4509900), (180, 4284405), (190, 4058910), (225, 3427524), (228, 3382425), (270, 2856270), (285, 2705940), (300, 2570643), (324, 2380225), (342, 2254950), (380, 2029455), (405, 1904180), (450, 1713762), (475, 1623564), (513, 1503300), (540, 1428135), (570, 1352970), (675, 1142508), (684, 1127475), (810, 952090), (855, 901980), (900, 856881), (950, 811782), (1026, 751650), (1140, 676485), (1350, 571254), (1425, 541188), (1539, 501100), (1620, 476045), (1710, 450990), (1900, 405891), (2025, 380836), (2052, 375825), (2565, 300660), (2700, 285627), (2850, 270594), (3078, 250550), (3420, 225495), (4050, 190418), (4275, 180396), (5011, 153900), (5130, 150330), (5700, 135297), (6156, 125275), (7695, 100220), (8100, 95209), (8550, 90198), (10022, 76950), (10260, 75165), (12825, 60132), (15033, 51300), (15390, 50110), (17100, 45099), (20044, 38475), (25055, 30780), (25650, 30066)]