160101900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:270

約数の個数: 288

約数和(自身を含む): 604961280

約数和(自身を除く): 444859380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 43, 45, 50, 54, 60, 63, 70, 75, 84, 86, 90, 100, 105, 108, 126, 129, 135, 140, 150, 172, 175, 180, 189, 197, 210, 215, 225, 252, 258, 270, 300, 301, 315, 350, 378, 387, 394, 420, 430, 450, 516, 525, 540, 591, 602, 630, 645, 675, 700, 756, 774, 788, 860, 900, 903, 945, 985, 1050, 1075, 1161, 1182, 1204, 1260, 1290, 1350, 1379, 1505, 1548, 1575, 1773, 1806, 1890, 1935, 1970, 2100, 2150, 2322, 2364, 2580, 2700, 2709, 2758, 2955, 3010, 3150, 3225, 3546, 3612, 3780, 3870, 3940, 4137, 4300, 4515, 4644, 4725, 4925, 5319, 5418, 5516, 5805, 5910, 6020, 6300, 6450, 6895, 7092, 7525, 7740, 8127, 8274, 8471, 8865, 9030, 9450, 9675, 9850, 10638, 10836, 11610, 11820, 12411, 12900, 13545, 13790, 14775, 15050, 16254, 16548, 16942, 17730, 18060, 18900, 19350, 19700, 20685, 21276, 22575, 23220, 24822, 25413, 26595, 27090, 27580, 29025, 29550, 30100, 32508, 33884, 34475, 35460, 37233, 38700, 40635, 41370, 42355, 44325, 45150, 49644, 50826, 53190, 54180, 58050, 59100, 59297, 62055, 67725, 68950, 74466, 76239, 81270, 82740, 84710, 88650, 90300, 101652, 103425, 106380, 116100, 118594, 124110, 127065, 132975, 135450, 137900, 148932, 152478, 162540, 169420, 177300, 177891, 186165, 203175, 206850, 211775, 228717, 237188, 248220, 254130, 265950, 270900, 296485, 304956, 310275, 355782, 372330, 381195, 406350, 413700, 423550, 457434, 508260, 531900, 533673, 592970, 620550, 635325, 711564, 744660, 762390, 812700, 847100, 889455, 914868, 930825, 1067346, 1143585, 1185940, 1241100, 1270650, 1482425, 1524780, 1601019, 1778910, 1861650, 1905975, 2134692, 2287170, 2541300, 2668365, 2964850, 3202038, 3557820, 3723300, 3811950, 4447275, 4574340, 5336730, 5717925, 5929700, 6404076, 7623900, 8005095, 8894550, 10673460, 11435850, 13341825, 16010190, 17789100, 22871700, 26683650, 32020380, 40025475, 53367300, 80050950, 160101900]

約数ペア:

[(1, 160101900), (2, 80050950), (3, 53367300), (4, 40025475), (5, 32020380), (6, 26683650), (7, 22871700), (9, 17789100), (10, 16010190), (12, 13341825), (14, 11435850), (15, 10673460), (18, 8894550), (20, 8005095), (21, 7623900), (25, 6404076), (27, 5929700), (28, 5717925), (30, 5336730), (35, 4574340), (36, 4447275), (42, 3811950), (43, 3723300), (45, 3557820), (50, 3202038), (54, 2964850), (60, 2668365), (63, 2541300), (70, 2287170), (75, 2134692), (84, 1905975), (86, 1861650), (90, 1778910), (100, 1601019), (105, 1524780), (108, 1482425), (126, 1270650), (129, 1241100), (135, 1185940), (140, 1143585), (150, 1067346), (172, 930825), (175, 914868), (180, 889455), (189, 847100), (197, 812700), (210, 762390), (215, 744660), (225, 711564), (252, 635325), (258, 620550), (270, 592970), (300, 533673), (301, 531900), (315, 508260), (350, 457434), (378, 423550), (387, 413700), (394, 406350), (420, 381195), (430, 372330), (450, 355782), (516, 310275), (525, 304956), (540, 296485), (591, 270900), (602, 265950), (630, 254130), (645, 248220), (675, 237188), (700, 228717), (756, 211775), (774, 206850), (788, 203175), (860, 186165), (900, 177891), (903, 177300), (945, 169420), (985, 162540), (1050, 152478), (1075, 148932), (1161, 137900), (1182, 135450), (1204, 132975), (1260, 127065), (1290, 124110), (1350, 118594), (1379, 116100), (1505, 106380), (1548, 103425), (1575, 101652), (1773, 90300), (1806, 88650), (1890, 84710), (1935, 82740), (1970, 81270), (2100, 76239), (2150, 74466), (2322, 68950), (2364, 67725), (2580, 62055), (2700, 59297), (2709, 59100), (2758, 58050), (2955, 54180), (3010, 53190), (3150, 50826), (3225, 49644), (3546, 45150), (3612, 44325), (3780, 42355), (3870, 41370), (3940, 40635), (4137, 38700), (4300, 37233), (4515, 35460), (4644, 34475), (4725, 33884), (4925, 32508), (5319, 30100), (5418, 29550), (5516, 29025), (5805, 27580), (5910, 27090), (6020, 26595), (6300, 25413), (6450, 24822), (6895, 23220), (7092, 22575), (7525, 21276), (7740, 20685), (8127, 19700), (8274, 19350), (8471, 18900), (8865, 18060), (9030, 17730), (9450, 16942), (9675, 16548), (9850, 16254), (10638, 15050), (10836, 14775), (11610, 13790), (11820, 13545), (12411, 12900)]