300896820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5081}}^1$

素因数の和:5150

約数の個数: 144

約数和(自身を含む): 1065512448

約数和(自身を除く): 764615628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1260, 1316, 1410, 1645, 1692, 1974, 2115, 2820, 2961, 3290, 3948, 4230, 4935, 5081, 5922, 6580, 8460, 9870, 10162, 11844, 14805, 15243, 19740, 20324, 25405, 29610, 30486, 35567, 45729, 50810, 59220, 60972, 71134, 76215, 91458, 101620, 106701, 142268, 152430, 177835, 182916, 213402, 228645, 238807, 304860, 320103, 355670, 426804, 457290, 477614, 533505, 640206, 711340, 716421, 914580, 955228, 1067010, 1194035, 1280412, 1432842, 1600515, 1671649, 2134020, 2149263, 2388070, 2865684, 3201030, 3343298, 3582105, 4298526, 4776140, 5014947, 6402060, 6686596, 7164210, 8358245, 8597052, 10029894, 10746315, 14328420, 15044841, 16716490, 20059788, 21492630, 25074735, 30089682, 33432980, 42985260, 50149470, 60179364, 75224205, 100298940, 150448410, 300896820]

約数ペア:

[(1, 300896820), (2, 150448410), (3, 100298940), (4, 75224205), (5, 60179364), (6, 50149470), (7, 42985260), (9, 33432980), (10, 30089682), (12, 25074735), (14, 21492630), (15, 20059788), (18, 16716490), (20, 15044841), (21, 14328420), (28, 10746315), (30, 10029894), (35, 8597052), (36, 8358245), (42, 7164210), (45, 6686596), (47, 6402060), (60, 5014947), (63, 4776140), (70, 4298526), (84, 3582105), (90, 3343298), (94, 3201030), (105, 2865684), (126, 2388070), (140, 2149263), (141, 2134020), (180, 1671649), (188, 1600515), (210, 1432842), (235, 1280412), (252, 1194035), (282, 1067010), (315, 955228), (329, 914580), (420, 716421), (423, 711340), (470, 640206), (564, 533505), (630, 477614), (658, 457290), (705, 426804), (846, 355670), (940, 320103), (987, 304860), (1260, 238807), (1316, 228645), (1410, 213402), (1645, 182916), (1692, 177835), (1974, 152430), (2115, 142268), (2820, 106701), (2961, 101620), (3290, 91458), (3948, 76215), (4230, 71134), (4935, 60972), (5081, 59220), (5922, 50810), (6580, 45729), (8460, 35567), (9870, 30486), (10162, 29610), (11844, 25405), (14805, 20324), (15243, 19740)]