151801380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1066

約数の個数: 144

約数和(自身を含む): 493968384

約数和(自身を除く): 342167004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 37, 45, 46, 60, 69, 74, 90, 92, 111, 115, 138, 148, 180, 185, 207, 222, 230, 276, 333, 345, 370, 414, 444, 460, 555, 666, 690, 740, 828, 851, 991, 1035, 1110, 1332, 1380, 1665, 1702, 1982, 2070, 2220, 2553, 2973, 3330, 3404, 3964, 4140, 4255, 4955, 5106, 5946, 6660, 7659, 8510, 8919, 9910, 10212, 11892, 12765, 14865, 15318, 17020, 17838, 19820, 22793, 25530, 29730, 30636, 35676, 36667, 38295, 44595, 45586, 51060, 59460, 68379, 73334, 76590, 89190, 91172, 110001, 113965, 136758, 146668, 153180, 178380, 183335, 205137, 220002, 227930, 273516, 330003, 341895, 366670, 410274, 440004, 455860, 550005, 660006, 683790, 733340, 820548, 843341, 1025685, 1100010, 1320012, 1367580, 1650015, 1686682, 2051370, 2200020, 2530023, 3300030, 3373364, 4102740, 4216705, 5060046, 6600060, 7590069, 8433410, 10120092, 12650115, 15180138, 16866820, 25300230, 30360276, 37950345, 50600460, 75900690, 151801380]

約数ペア:

[(1, 151801380), (2, 75900690), (3, 50600460), (4, 37950345), (5, 30360276), (6, 25300230), (9, 16866820), (10, 15180138), (12, 12650115), (15, 10120092), (18, 8433410), (20, 7590069), (23, 6600060), (30, 5060046), (36, 4216705), (37, 4102740), (45, 3373364), (46, 3300030), (60, 2530023), (69, 2200020), (74, 2051370), (90, 1686682), (92, 1650015), (111, 1367580), (115, 1320012), (138, 1100010), (148, 1025685), (180, 843341), (185, 820548), (207, 733340), (222, 683790), (230, 660006), (276, 550005), (333, 455860), (345, 440004), (370, 410274), (414, 366670), (444, 341895), (460, 330003), (555, 273516), (666, 227930), (690, 220002), (740, 205137), (828, 183335), (851, 178380), (991, 153180), (1035, 146668), (1110, 136758), (1332, 113965), (1380, 110001), (1665, 91172), (1702, 89190), (1982, 76590), (2070, 73334), (2220, 68379), (2553, 59460), (2973, 51060), (3330, 45586), (3404, 44595), (3964, 38295), (4140, 36667), (4255, 35676), (4955, 30636), (5106, 29730), (5946, 25530), (6660, 22793), (7659, 19820), (8510, 17838), (8919, 17020), (9910, 15318), (10212, 14865), (11892, 12765)]