180825120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17939}}^1$

素因数の和:17967

約数の個数: 144

約数和(自身を含む): 705257280

約数和(自身を除く): 524432160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 17939, 35878, 53817, 71756, 89695, 107634, 125573, 143512, 161451, 179390, 215268, 251146, 269085, 287024, 322902, 358780, 376719, 430536, 502292, 538170, 574048, 627865, 645804, 717560, 753438, 807255, 861072, 1004584, 1076340, 1130157, 1255730, 1291608, 1435120, 1506876, 1614510, 1722144, 1883595, 2009168, 2152680, 2260314, 2511460, 2583216, 2870240, 3013752, 3229020, 3767190, 4018336, 4305360, 4520628, 5022920, 5166432, 5650785, 6027504, 6458040, 7534380, 8610720, 9041256, 10045840, 11301570, 12055008, 12916080, 15068760, 18082512, 20091680, 22603140, 25832160, 30137520, 36165024, 45206280, 60275040, 90412560, 180825120]

約数ペア:

[(1, 180825120), (2, 90412560), (3, 60275040), (4, 45206280), (5, 36165024), (6, 30137520), (7, 25832160), (8, 22603140), (9, 20091680), (10, 18082512), (12, 15068760), (14, 12916080), (15, 12055008), (16, 11301570), (18, 10045840), (20, 9041256), (21, 8610720), (24, 7534380), (28, 6458040), (30, 6027504), (32, 5650785), (35, 5166432), (36, 5022920), (40, 4520628), (42, 4305360), (45, 4018336), (48, 3767190), (56, 3229020), (60, 3013752), (63, 2870240), (70, 2583216), (72, 2511460), (80, 2260314), (84, 2152680), (90, 2009168), (96, 1883595), (105, 1722144), (112, 1614510), (120, 1506876), (126, 1435120), (140, 1291608), (144, 1255730), (160, 1130157), (168, 1076340), (180, 1004584), (210, 861072), (224, 807255), (240, 753438), (252, 717560), (280, 645804), (288, 627865), (315, 574048), (336, 538170), (360, 502292), (420, 430536), (480, 376719), (504, 358780), (560, 322902), (630, 287024), (672, 269085), (720, 251146), (840, 215268), (1008, 179390), (1120, 161451), (1260, 143512), (1440, 125573), (1680, 107634), (2016, 89695), (2520, 71756), (3360, 53817), (5040, 35878), (10080, 17939)]