118330020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 373621248

約数和(自身を除く): 255291228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 71, 90, 94, 141, 142, 180, 188, 197, 213, 235, 282, 284, 355, 394, 423, 426, 470, 564, 591, 639, 705, 710, 788, 846, 852, 940, 985, 1065, 1182, 1278, 1410, 1420, 1692, 1773, 1970, 2115, 2130, 2364, 2556, 2820, 2955, 3195, 3337, 3546, 3940, 4230, 4260, 5910, 6390, 6674, 7092, 8460, 8865, 9259, 10011, 11820, 12780, 13348, 13987, 16685, 17730, 18518, 20022, 27777, 27974, 30033, 33370, 35460, 37036, 40044, 41961, 46295, 50055, 55554, 55948, 60066, 66740, 69935, 83331, 83922, 92590, 100110, 111108, 120132, 125883, 138885, 139870, 150165, 166662, 167844, 185180, 200220, 209805, 251766, 277770, 279740, 300330, 333324, 416655, 419610, 503532, 555540, 600660, 629415, 657389, 833310, 839220, 1258830, 1314778, 1666620, 1972167, 2517660, 2629556, 3286945, 3944334, 5916501, 6573890, 7888668, 9860835, 11833002, 13147780, 19721670, 23666004, 29582505, 39443340, 59165010, 118330020]

約数ペア:

[(1, 118330020), (2, 59165010), (3, 39443340), (4, 29582505), (5, 23666004), (6, 19721670), (9, 13147780), (10, 11833002), (12, 9860835), (15, 7888668), (18, 6573890), (20, 5916501), (30, 3944334), (36, 3286945), (45, 2629556), (47, 2517660), (60, 1972167), (71, 1666620), (90, 1314778), (94, 1258830), (141, 839220), (142, 833310), (180, 657389), (188, 629415), (197, 600660), (213, 555540), (235, 503532), (282, 419610), (284, 416655), (355, 333324), (394, 300330), (423, 279740), (426, 277770), (470, 251766), (564, 209805), (591, 200220), (639, 185180), (705, 167844), (710, 166662), (788, 150165), (846, 139870), (852, 138885), (940, 125883), (985, 120132), (1065, 111108), (1182, 100110), (1278, 92590), (1410, 83922), (1420, 83331), (1692, 69935), (1773, 66740), (1970, 60066), (2115, 55948), (2130, 55554), (2364, 50055), (2556, 46295), (2820, 41961), (2955, 40044), (3195, 37036), (3337, 35460), (3546, 33370), (3940, 30033), (4230, 27974), (4260, 27777), (5910, 20022), (6390, 18518), (6674, 17730), (7092, 16685), (8460, 13987), (8865, 13348), (9259, 12780), (10011, 11820)]