194897520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15923}}^1$

素因数の和:15959

約数の個数: 120

約数和(自身を含む): 693076176

約数和(自身を除く): 498178656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 15923, 31846, 47769, 63692, 79615, 95538, 127384, 143307, 159230, 191076, 238845, 254768, 270691, 286614, 318460, 382152, 477690, 541382, 573228, 636920, 716535, 764304, 812073, 955380, 1082764, 1146456, 1273840, 1353455, 1433070, 1624146, 1910760, 2165528, 2292912, 2436219, 2706910, 2866140, 3248292, 3821520, 4060365, 4331056, 4872438, 5413820, 5732280, 6496584, 8120730, 9744876, 10827640, 11464560, 12181095, 12993168, 16241460, 19489752, 21655280, 24362190, 32482920, 38979504, 48724380, 64965840, 97448760, 194897520]

約数ペア:

[(1, 194897520), (2, 97448760), (3, 64965840), (4, 48724380), (5, 38979504), (6, 32482920), (8, 24362190), (9, 21655280), (10, 19489752), (12, 16241460), (15, 12993168), (16, 12181095), (17, 11464560), (18, 10827640), (20, 9744876), (24, 8120730), (30, 6496584), (34, 5732280), (36, 5413820), (40, 4872438), (45, 4331056), (48, 4060365), (51, 3821520), (60, 3248292), (68, 2866140), (72, 2706910), (80, 2436219), (85, 2292912), (90, 2165528), (102, 1910760), (120, 1624146), (136, 1433070), (144, 1353455), (153, 1273840), (170, 1146456), (180, 1082764), (204, 955380), (240, 812073), (255, 764304), (272, 716535), (306, 636920), (340, 573228), (360, 541382), (408, 477690), (510, 382152), (612, 318460), (680, 286614), (720, 270691), (765, 254768), (816, 238845), (1020, 191076), (1224, 159230), (1360, 143307), (1530, 127384), (2040, 95538), (2448, 79615), (3060, 63692), (4080, 47769), (6120, 31846), (12240, 15923)]