198328500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 240

約数和(自身を含む): 665945280

約数和(自身を除く): 467616780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 59, 60, 75, 81, 83, 90, 100, 108, 118, 125, 135, 150, 162, 166, 177, 180, 225, 236, 249, 250, 270, 295, 300, 324, 332, 354, 375, 405, 415, 450, 498, 500, 531, 540, 590, 675, 708, 747, 750, 810, 830, 885, 900, 996, 1062, 1125, 1180, 1245, 1350, 1475, 1494, 1500, 1593, 1620, 1660, 1770, 2025, 2075, 2124, 2241, 2250, 2490, 2655, 2700, 2950, 2988, 3186, 3375, 3540, 3735, 4050, 4150, 4425, 4482, 4500, 4779, 4897, 4980, 5310, 5900, 6225, 6372, 6723, 6750, 7375, 7470, 7965, 8100, 8300, 8850, 8964, 9558, 9794, 10125, 10375, 10620, 11205, 12450, 13275, 13446, 13500, 14691, 14750, 14940, 15930, 17700, 18675, 19116, 19588, 20250, 20750, 22125, 22410, 23895, 24485, 24900, 26550, 26892, 29382, 29500, 31125, 31860, 33615, 37350, 39825, 40500, 41500, 44073, 44250, 44820, 47790, 48970, 53100, 56025, 58764, 62250, 66375, 67230, 73455, 74700, 79650, 88146, 88500, 93375, 95580, 97940, 112050, 119475, 122425, 124500, 132219, 132750, 134460, 146910, 159300, 168075, 176292, 186750, 199125, 220365, 224100, 238950, 244850, 264438, 265500, 280125, 293820, 336150, 367275, 373500, 396657, 398250, 440730, 477900, 489700, 528876, 560250, 597375, 612125, 661095, 672300, 734550, 793314, 796500, 840375, 881460, 1101825, 1120500, 1194750, 1224250, 1322190, 1469100, 1586628, 1680750, 1836375, 1983285, 2203650, 2389500, 2448500, 2644380, 3305475, 3361500, 3672750, 3966570, 4407300, 5509125, 6610950, 7345500, 7933140, 9916425, 11018250, 13221900, 16527375, 19832850, 22036500, 33054750, 39665700, 49582125, 66109500, 99164250, 198328500]

約数ペア:

[(1, 198328500), (2, 99164250), (3, 66109500), (4, 49582125), (5, 39665700), (6, 33054750), (9, 22036500), (10, 19832850), (12, 16527375), (15, 13221900), (18, 11018250), (20, 9916425), (25, 7933140), (27, 7345500), (30, 6610950), (36, 5509125), (45, 4407300), (50, 3966570), (54, 3672750), (59, 3361500), (60, 3305475), (75, 2644380), (81, 2448500), (83, 2389500), (90, 2203650), (100, 1983285), (108, 1836375), (118, 1680750), (125, 1586628), (135, 1469100), (150, 1322190), (162, 1224250), (166, 1194750), (177, 1120500), (180, 1101825), (225, 881460), (236, 840375), (249, 796500), (250, 793314), (270, 734550), (295, 672300), (300, 661095), (324, 612125), (332, 597375), (354, 560250), (375, 528876), (405, 489700), (415, 477900), (450, 440730), (498, 398250), (500, 396657), (531, 373500), (540, 367275), (590, 336150), (675, 293820), (708, 280125), (747, 265500), (750, 264438), (810, 244850), (830, 238950), (885, 224100), (900, 220365), (996, 199125), (1062, 186750), (1125, 176292), (1180, 168075), (1245, 159300), (1350, 146910), (1475, 134460), (1494, 132750), (1500, 132219), (1593, 124500), (1620, 122425), (1660, 119475), (1770, 112050), (2025, 97940), (2075, 95580), (2124, 93375), (2241, 88500), (2250, 88146), (2490, 79650), (2655, 74700), (2700, 73455), (2950, 67230), (2988, 66375), (3186, 62250), (3375, 58764), (3540, 56025), (3735, 53100), (4050, 48970), (4150, 47790), (4425, 44820), (4482, 44250), (4500, 44073), (4779, 41500), (4897, 40500), (4980, 39825), (5310, 37350), (5900, 33615), (6225, 31860), (6372, 31125), (6723, 29500), (6750, 29382), (7375, 26892), (7470, 26550), (7965, 24900), (8100, 24485), (8300, 23895), (8850, 22410), (8964, 22125), (9558, 20750), (9794, 20250), (10125, 19588), (10375, 19116), (10620, 18675), (11205, 17700), (12450, 15930), (13275, 14940), (13446, 14750), (13500, 14691)]