157455720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11821}}^1$

素因数の和:11875

約数の個数: 96

約数和(自身を含む): 525606120

約数和(自身を除く): 368150400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6660, 11821, 13320, 23642, 35463, 47284, 59105, 70926, 94568, 106389, 118210, 141852, 177315, 212778, 236420, 283704, 354630, 425556, 437377, 472840, 531945, 709260, 851112, 874754, 1063890, 1312131, 1418520, 1749508, 2127780, 2186885, 2624262, 3499016, 3936393, 4255560, 4373770, 5248524, 6560655, 7872786, 8747540, 10497048, 13121310, 15745572, 17495080, 19681965, 26242620, 31491144, 39363930, 52485240, 78727860, 157455720]

約数ペア:

[(1, 157455720), (2, 78727860), (3, 52485240), (4, 39363930), (5, 31491144), (6, 26242620), (8, 19681965), (9, 17495080), (10, 15745572), (12, 13121310), (15, 10497048), (18, 8747540), (20, 7872786), (24, 6560655), (30, 5248524), (36, 4373770), (37, 4255560), (40, 3936393), (45, 3499016), (60, 2624262), (72, 2186885), (74, 2127780), (90, 1749508), (111, 1418520), (120, 1312131), (148, 1063890), (180, 874754), (185, 851112), (222, 709260), (296, 531945), (333, 472840), (360, 437377), (370, 425556), (444, 354630), (555, 283704), (666, 236420), (740, 212778), (888, 177315), (1110, 141852), (1332, 118210), (1480, 106389), (1665, 94568), (2220, 70926), (2664, 59105), (3330, 47284), (4440, 35463), (6660, 23642), (11821, 13320)]