80451900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:465

約数の個数: 144

約数和(自身を含む): 262483200

約数和(自身を除く): 182031300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 83, 90, 100, 108, 135, 150, 166, 180, 225, 249, 270, 300, 332, 359, 415, 450, 498, 540, 675, 718, 747, 830, 900, 996, 1077, 1245, 1350, 1436, 1494, 1660, 1795, 2075, 2154, 2241, 2490, 2700, 2988, 3231, 3590, 3735, 4150, 4308, 4482, 4980, 5385, 6225, 6462, 7180, 7470, 8300, 8964, 8975, 9693, 10770, 11205, 12450, 12924, 14940, 16155, 17950, 18675, 19386, 21540, 22410, 24900, 26925, 29797, 32310, 35900, 37350, 38772, 44820, 48465, 53850, 56025, 59594, 64620, 74700, 80775, 89391, 96930, 107700, 112050, 119188, 148985, 161550, 178782, 193860, 224100, 242325, 268173, 297970, 323100, 357564, 446955, 484650, 536346, 595940, 744925, 804519, 893910, 969300, 1072692, 1340865, 1489850, 1609038, 1787820, 2234775, 2681730, 2979700, 3218076, 4022595, 4469550, 5363460, 6704325, 8045190, 8939100, 13408650, 16090380, 20112975, 26817300, 40225950, 80451900]

約数ペア:

[(1, 80451900), (2, 40225950), (3, 26817300), (4, 20112975), (5, 16090380), (6, 13408650), (9, 8939100), (10, 8045190), (12, 6704325), (15, 5363460), (18, 4469550), (20, 4022595), (25, 3218076), (27, 2979700), (30, 2681730), (36, 2234775), (45, 1787820), (50, 1609038), (54, 1489850), (60, 1340865), (75, 1072692), (83, 969300), (90, 893910), (100, 804519), (108, 744925), (135, 595940), (150, 536346), (166, 484650), (180, 446955), (225, 357564), (249, 323100), (270, 297970), (300, 268173), (332, 242325), (359, 224100), (415, 193860), (450, 178782), (498, 161550), (540, 148985), (675, 119188), (718, 112050), (747, 107700), (830, 96930), (900, 89391), (996, 80775), (1077, 74700), (1245, 64620), (1350, 59594), (1436, 56025), (1494, 53850), (1660, 48465), (1795, 44820), (2075, 38772), (2154, 37350), (2241, 35900), (2490, 32310), (2700, 29797), (2988, 26925), (3231, 24900), (3590, 22410), (3735, 21540), (4150, 19386), (4308, 18675), (4482, 17950), (4980, 16155), (5385, 14940), (6225, 12924), (6462, 12450), (7180, 11205), (7470, 10770), (8300, 9693), (8964, 8975)]