73413180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 233373504

約数和(自身を除く): 159960324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 73, 74, 90, 111, 146, 148, 151, 180, 185, 219, 222, 292, 302, 333, 365, 370, 438, 444, 453, 555, 604, 657, 666, 730, 740, 755, 876, 906, 1095, 1110, 1314, 1332, 1359, 1460, 1510, 1665, 1812, 2190, 2220, 2265, 2628, 2701, 2718, 3020, 3285, 3330, 4380, 4530, 5402, 5436, 5587, 6570, 6660, 6795, 8103, 9060, 10804, 11023, 11174, 13140, 13505, 13590, 16206, 16761, 22046, 22348, 24309, 27010, 27180, 27935, 32412, 33069, 33522, 40515, 44092, 48618, 50283, 54020, 55115, 55870, 66138, 67044, 81030, 83805, 97236, 99207, 100566, 110230, 111740, 121545, 132276, 162060, 165345, 167610, 198414, 201132, 220460, 243090, 251415, 330690, 335220, 396828, 407851, 486180, 496035, 502830, 661380, 815702, 992070, 1005660, 1223553, 1631404, 1984140, 2039255, 2447106, 3670659, 4078510, 4894212, 6117765, 7341318, 8157020, 12235530, 14682636, 18353295, 24471060, 36706590, 73413180]

約数ペア:

[(1, 73413180), (2, 36706590), (3, 24471060), (4, 18353295), (5, 14682636), (6, 12235530), (9, 8157020), (10, 7341318), (12, 6117765), (15, 4894212), (18, 4078510), (20, 3670659), (30, 2447106), (36, 2039255), (37, 1984140), (45, 1631404), (60, 1223553), (73, 1005660), (74, 992070), (90, 815702), (111, 661380), (146, 502830), (148, 496035), (151, 486180), (180, 407851), (185, 396828), (219, 335220), (222, 330690), (292, 251415), (302, 243090), (333, 220460), (365, 201132), (370, 198414), (438, 167610), (444, 165345), (453, 162060), (555, 132276), (604, 121545), (657, 111740), (666, 110230), (730, 100566), (740, 99207), (755, 97236), (876, 83805), (906, 81030), (1095, 67044), (1110, 66138), (1314, 55870), (1332, 55115), (1359, 54020), (1460, 50283), (1510, 48618), (1665, 44092), (1812, 40515), (2190, 33522), (2220, 33069), (2265, 32412), (2628, 27935), (2701, 27180), (2718, 27010), (3020, 24309), (3285, 22348), (3330, 22046), (4380, 16761), (4530, 16206), (5402, 13590), (5436, 13505), (5587, 13140), (6570, 11174), (6660, 11023), (6795, 10804), (8103, 9060)]