148329180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 467026560

約数和(自身を除く): 318697380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 89, 90, 94, 141, 178, 180, 188, 197, 235, 267, 282, 356, 394, 423, 445, 470, 534, 564, 591, 705, 788, 801, 846, 890, 940, 985, 1068, 1182, 1335, 1410, 1602, 1692, 1773, 1780, 1970, 2115, 2364, 2670, 2820, 2955, 3204, 3546, 3940, 4005, 4183, 4230, 5340, 5910, 7092, 8010, 8366, 8460, 8865, 9259, 11820, 12549, 16020, 16732, 17533, 17730, 18518, 20915, 25098, 27777, 35066, 35460, 37036, 37647, 41830, 46295, 50196, 52599, 55554, 62745, 70132, 75294, 83331, 83660, 87665, 92590, 105198, 111108, 125490, 138885, 150588, 157797, 166662, 175330, 185180, 188235, 210396, 250980, 262995, 277770, 315594, 333324, 350660, 376470, 416655, 525990, 555540, 631188, 752940, 788985, 824051, 833310, 1051980, 1577970, 1648102, 1666620, 2472153, 3155940, 3296204, 4120255, 4944306, 7416459, 8240510, 9888612, 12360765, 14832918, 16481020, 24721530, 29665836, 37082295, 49443060, 74164590, 148329180]

約数ペア:

[(1, 148329180), (2, 74164590), (3, 49443060), (4, 37082295), (5, 29665836), (6, 24721530), (9, 16481020), (10, 14832918), (12, 12360765), (15, 9888612), (18, 8240510), (20, 7416459), (30, 4944306), (36, 4120255), (45, 3296204), (47, 3155940), (60, 2472153), (89, 1666620), (90, 1648102), (94, 1577970), (141, 1051980), (178, 833310), (180, 824051), (188, 788985), (197, 752940), (235, 631188), (267, 555540), (282, 525990), (356, 416655), (394, 376470), (423, 350660), (445, 333324), (470, 315594), (534, 277770), (564, 262995), (591, 250980), (705, 210396), (788, 188235), (801, 185180), (846, 175330), (890, 166662), (940, 157797), (985, 150588), (1068, 138885), (1182, 125490), (1335, 111108), (1410, 105198), (1602, 92590), (1692, 87665), (1773, 83660), (1780, 83331), (1970, 75294), (2115, 70132), (2364, 62745), (2670, 55554), (2820, 52599), (2955, 50196), (3204, 46295), (3546, 41830), (3940, 37647), (4005, 37036), (4183, 35460), (4230, 35066), (5340, 27777), (5910, 25098), (7092, 20915), (8010, 18518), (8366, 17730), (8460, 17533), (8865, 16732), (9259, 16020), (11820, 12549)]