164449440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{12689}}^1$

素因数の和:12716

約数の個数: 120

約数和(自身を含む): 580415220

約数和(自身を除く): 415965780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12689, 12960, 25378, 38067, 50756, 63445, 76134, 101512, 114201, 126890, 152268, 190335, 203024, 228402, 253780, 304536, 342603, 380670, 406048, 456804, 507560, 571005, 609072, 685206, 761340, 913608, 1015120, 1027809, 1142010, 1218144, 1370412, 1522680, 1713015, 1827216, 2030240, 2055618, 2284020, 2740824, 3045360, 3426030, 3654432, 4111236, 4568040, 5139045, 5481648, 6090720, 6852060, 8222472, 9136080, 10278090, 10963296, 13704120, 16444944, 18272160, 20556180, 27408240, 32889888, 41112360, 54816480, 82224720, 164449440]

約数ペア:

[(1, 164449440), (2, 82224720), (3, 54816480), (4, 41112360), (5, 32889888), (6, 27408240), (8, 20556180), (9, 18272160), (10, 16444944), (12, 13704120), (15, 10963296), (16, 10278090), (18, 9136080), (20, 8222472), (24, 6852060), (27, 6090720), (30, 5481648), (32, 5139045), (36, 4568040), (40, 4111236), (45, 3654432), (48, 3426030), (54, 3045360), (60, 2740824), (72, 2284020), (80, 2055618), (81, 2030240), (90, 1827216), (96, 1713015), (108, 1522680), (120, 1370412), (135, 1218144), (144, 1142010), (160, 1027809), (162, 1015120), (180, 913608), (216, 761340), (240, 685206), (270, 609072), (288, 571005), (324, 507560), (360, 456804), (405, 406048), (432, 380670), (480, 342603), (540, 304536), (648, 253780), (720, 228402), (810, 203024), (864, 190335), (1080, 152268), (1296, 126890), (1440, 114201), (1620, 101512), (2160, 76134), (2592, 63445), (3240, 50756), (4320, 38067), (6480, 25378), (12689, 12960)]