978444900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{19073}}^1$

素因数の和:19115

約数の個数: 144

約数和(自身を含む): 3311246400

約数和(自身を除く): 2332801500

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, 90, 95, 100, 108, 114, 135, 150, 171, 180, 190, 225, 228, 270, 285, 300, 342, 380, 450, 475, 513, 540, 570, 675, 684, 855, 900, 950, 1026, 1140, 1350, 1425, 1710, 1900, 2052, 2565, 2700, 2850, 3420, 4275, 5130, 5700, 8550, 10260, 12825, 17100, 19073, 25650, 38146, 51300, 57219, 76292, 95365, 114438, 171657, 190730, 228876, 286095, 343314, 362387, 381460, 476825, 514971, 572190, 686628, 724774, 858285, 953650, 1029942, 1087161, 1144380, 1430475, 1449548, 1716570, 1811935, 1907300, 2059884, 2174322, 2574855, 2860950, 3261483, 3433140, 3623870, 4291425, 4348644, 5149710, 5435805, 5721900, 6522966, 7247740, 8582850, 9059675, 9784449, 10299420, 10871610, 12874275, 13045932, 16307415, 17165700, 18119350, 19568898, 21743220, 25748550, 27179025, 32614830, 36238700, 39137796, 48922245, 51497100, 54358050, 65229660, 81537075, 97844490, 108716100, 163074150, 195688980, 244611225, 326148300, 489222450, 978444900]

約数ペア:

[(1, 978444900), (2, 489222450), (3, 326148300), (4, 244611225), (5, 195688980), (6, 163074150), (9, 108716100), (10, 97844490), (12, 81537075), (15, 65229660), (18, 54358050), (19, 51497100), (20, 48922245), (25, 39137796), (27, 36238700), (30, 32614830), (36, 27179025), (38, 25748550), (45, 21743220), (50, 19568898), (54, 18119350), (57, 17165700), (60, 16307415), (75, 13045932), (76, 12874275), (90, 10871610), (95, 10299420), (100, 9784449), (108, 9059675), (114, 8582850), (135, 7247740), (150, 6522966), (171, 5721900), (180, 5435805), (190, 5149710), (225, 4348644), (228, 4291425), (270, 3623870), (285, 3433140), (300, 3261483), (342, 2860950), (380, 2574855), (450, 2174322), (475, 2059884), (513, 1907300), (540, 1811935), (570, 1716570), (675, 1449548), (684, 1430475), (855, 1144380), (900, 1087161), (950, 1029942), (1026, 953650), (1140, 858285), (1350, 724774), (1425, 686628), (1710, 572190), (1900, 514971), (2052, 476825), (2565, 381460), (2700, 362387), (2850, 343314), (3420, 286095), (4275, 228876), (5130, 190730), (5700, 171657), (8550, 114438), (10260, 95365), (12825, 76292), (17100, 57219), (19073, 51300), (25650, 38146)]