16390260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 53778816

約数和(自身を除く): 37388556

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, 107, 111, 115, 138, 148, 180, 185, 207, 214, 222, 230, 276, 321, 333, 345, 370, 414, 428, 444, 460, 535, 555, 642, 666, 690, 740, 828, 851, 963, 1035, 1070, 1110, 1284, 1332, 1380, 1605, 1665, 1702, 1926, 2070, 2140, 2220, 2461, 2553, 3210, 3330, 3404, 3852, 3959, 4140, 4255, 4815, 4922, 5106, 6420, 6660, 7383, 7659, 7918, 8510, 9630, 9844, 10212, 11877, 12305, 12765, 14766, 15318, 15836, 17020, 19260, 19795, 22149, 23754, 24610, 25530, 29532, 30636, 35631, 36915, 38295, 39590, 44298, 47508, 49220, 51060, 59385, 71262, 73830, 76590, 79180, 88596, 91057, 110745, 118770, 142524, 147660, 153180, 178155, 182114, 221490, 237540, 273171, 356310, 364228, 442980, 455285, 546342, 712620, 819513, 910570, 1092684, 1365855, 1639026, 1821140, 2731710, 3278052, 4097565, 5463420, 8195130, 16390260]

約数ペア:

[(1, 16390260), (2, 8195130), (3, 5463420), (4, 4097565), (5, 3278052), (6, 2731710), (9, 1821140), (10, 1639026), (12, 1365855), (15, 1092684), (18, 910570), (20, 819513), (23, 712620), (30, 546342), (36, 455285), (37, 442980), (45, 364228), (46, 356310), (60, 273171), (69, 237540), (74, 221490), (90, 182114), (92, 178155), (107, 153180), (111, 147660), (115, 142524), (138, 118770), (148, 110745), (180, 91057), (185, 88596), (207, 79180), (214, 76590), (222, 73830), (230, 71262), (276, 59385), (321, 51060), (333, 49220), (345, 47508), (370, 44298), (414, 39590), (428, 38295), (444, 36915), (460, 35631), (535, 30636), (555, 29532), (642, 25530), (666, 24610), (690, 23754), (740, 22149), (828, 19795), (851, 19260), (963, 17020), (1035, 15836), (1070, 15318), (1110, 14766), (1284, 12765), (1332, 12305), (1380, 11877), (1605, 10212), (1665, 9844), (1702, 9630), (1926, 8510), (2070, 7918), (2140, 7659), (2220, 7383), (2461, 6660), (2553, 6420), (3210, 5106), (3330, 4922), (3404, 4815), (3852, 4255), (3959, 4140)]