148187340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:421

約数の個数: 192

約数和(自身を含む): 532224000

約数和(自身を除く): 384036660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 197, 199, 210, 252, 270, 315, 378, 394, 398, 420, 540, 591, 597, 630, 756, 788, 796, 945, 985, 995, 1182, 1194, 1260, 1379, 1393, 1773, 1791, 1890, 1970, 1990, 2364, 2388, 2758, 2786, 2955, 2985, 3546, 3582, 3780, 3940, 3980, 4137, 4179, 5319, 5373, 5516, 5572, 5910, 5970, 6895, 6965, 7092, 7164, 8274, 8358, 8865, 8955, 10638, 10746, 11820, 11940, 12411, 12537, 13790, 13930, 16548, 16716, 17730, 17910, 20685, 20895, 21276, 21492, 24822, 25074, 26595, 26865, 27580, 27860, 35460, 35820, 37233, 37611, 39203, 41370, 41790, 49644, 50148, 53190, 53730, 62055, 62685, 74466, 75222, 78406, 82740, 83580, 106380, 107460, 117609, 124110, 125370, 148932, 150444, 156812, 186165, 188055, 196015, 235218, 248220, 250740, 274421, 352827, 372330, 376110, 392030, 470436, 548842, 588045, 705654, 744660, 752220, 784060, 823263, 1058481, 1097684, 1176090, 1372105, 1411308, 1646526, 1764135, 2116962, 2352180, 2469789, 2744210, 3293052, 3528270, 4116315, 4233924, 4939578, 5292405, 5488420, 7056540, 7409367, 8232630, 9879156, 10584810, 12348945, 14818734, 16465260, 21169620, 24697890, 29637468, 37046835, 49395780, 74093670, 148187340]

約数ペア:

[(1, 148187340), (2, 74093670), (3, 49395780), (4, 37046835), (5, 29637468), (6, 24697890), (7, 21169620), (9, 16465260), (10, 14818734), (12, 12348945), (14, 10584810), (15, 9879156), (18, 8232630), (20, 7409367), (21, 7056540), (27, 5488420), (28, 5292405), (30, 4939578), (35, 4233924), (36, 4116315), (42, 3528270), (45, 3293052), (54, 2744210), (60, 2469789), (63, 2352180), (70, 2116962), (84, 1764135), (90, 1646526), (105, 1411308), (108, 1372105), (126, 1176090), (135, 1097684), (140, 1058481), (180, 823263), (189, 784060), (197, 752220), (199, 744660), (210, 705654), (252, 588045), (270, 548842), (315, 470436), (378, 392030), (394, 376110), (398, 372330), (420, 352827), (540, 274421), (591, 250740), (597, 248220), (630, 235218), (756, 196015), (788, 188055), (796, 186165), (945, 156812), (985, 150444), (995, 148932), (1182, 125370), (1194, 124110), (1260, 117609), (1379, 107460), (1393, 106380), (1773, 83580), (1791, 82740), (1890, 78406), (1970, 75222), (1990, 74466), (2364, 62685), (2388, 62055), (2758, 53730), (2786, 53190), (2955, 50148), (2985, 49644), (3546, 41790), (3582, 41370), (3780, 39203), (3940, 37611), (3980, 37233), (4137, 35820), (4179, 35460), (5319, 27860), (5373, 27580), (5516, 26865), (5572, 26595), (5910, 25074), (5970, 24822), (6895, 21492), (6965, 21276), (7092, 20895), (7164, 20685), (8274, 17910), (8358, 17730), (8865, 16716), (8955, 16548), (10638, 13930), (10746, 13790), (11820, 12537), (11940, 12411)]