165321180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 522185664

約数和(自身を除く): 356864484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 103, 111, 148, 180, 185, 206, 222, 241, 309, 333, 370, 412, 444, 482, 515, 555, 618, 666, 723, 740, 927, 964, 1030, 1110, 1205, 1236, 1332, 1446, 1545, 1665, 1854, 2060, 2169, 2220, 2410, 2892, 3090, 3330, 3615, 3708, 3811, 4338, 4635, 4820, 6180, 6660, 7230, 7622, 8676, 8917, 9270, 10845, 11433, 14460, 15244, 17834, 18540, 19055, 21690, 22866, 24823, 26751, 34299, 35668, 38110, 43380, 44585, 45732, 49646, 53502, 57165, 68598, 74469, 76220, 80253, 89170, 99292, 107004, 114330, 124115, 133755, 137196, 148938, 160506, 171495, 178340, 223407, 228660, 248230, 267510, 297876, 321012, 342990, 372345, 401265, 446814, 496460, 535020, 685980, 744690, 802530, 893628, 918451, 1117035, 1489380, 1605060, 1836902, 2234070, 2755353, 3673804, 4468140, 4592255, 5510706, 8266059, 9184510, 11021412, 13776765, 16532118, 18369020, 27553530, 33064236, 41330295, 55107060, 82660590, 165321180]

約数ペア:

[(1, 165321180), (2, 82660590), (3, 55107060), (4, 41330295), (5, 33064236), (6, 27553530), (9, 18369020), (10, 16532118), (12, 13776765), (15, 11021412), (18, 9184510), (20, 8266059), (30, 5510706), (36, 4592255), (37, 4468140), (45, 3673804), (60, 2755353), (74, 2234070), (90, 1836902), (103, 1605060), (111, 1489380), (148, 1117035), (180, 918451), (185, 893628), (206, 802530), (222, 744690), (241, 685980), (309, 535020), (333, 496460), (370, 446814), (412, 401265), (444, 372345), (482, 342990), (515, 321012), (555, 297876), (618, 267510), (666, 248230), (723, 228660), (740, 223407), (927, 178340), (964, 171495), (1030, 160506), (1110, 148938), (1205, 137196), (1236, 133755), (1332, 124115), (1446, 114330), (1545, 107004), (1665, 99292), (1854, 89170), (2060, 80253), (2169, 76220), (2220, 74469), (2410, 68598), (2892, 57165), (3090, 53502), (3330, 49646), (3615, 45732), (3708, 44585), (3811, 43380), (4338, 38110), (4635, 35668), (4820, 34299), (6180, 26751), (6660, 24823), (7230, 22866), (7622, 21690), (8676, 19055), (8917, 18540), (9270, 17834), (10845, 15244), (11433, 14460)]