201547620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{547}}^1$

素因数の和:674

約数の個数: 144

約数和(自身を含む): 646289280

約数和(自身を除く): 444741660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 89, 90, 92, 115, 138, 178, 180, 207, 230, 267, 276, 345, 356, 414, 445, 460, 534, 547, 690, 801, 828, 890, 1035, 1068, 1094, 1335, 1380, 1602, 1641, 1780, 2047, 2070, 2188, 2670, 2735, 3204, 3282, 4005, 4094, 4140, 4923, 5340, 5470, 6141, 6564, 8010, 8188, 8205, 9846, 10235, 10940, 12282, 12581, 16020, 16410, 18423, 19692, 20470, 24564, 24615, 25162, 30705, 32820, 36846, 37743, 40940, 48683, 49230, 50324, 61410, 62905, 73692, 75486, 92115, 97366, 98460, 113229, 122820, 125810, 146049, 150972, 184230, 188715, 194732, 226458, 243415, 251620, 292098, 368460, 377430, 438147, 452916, 486830, 566145, 584196, 730245, 754860, 876294, 973660, 1119709, 1132290, 1460490, 1752588, 2190735, 2239418, 2264580, 2920980, 3359127, 4381470, 4478836, 5598545, 6718254, 8762940, 10077381, 11197090, 13436508, 16795635, 20154762, 22394180, 33591270, 40309524, 50386905, 67182540, 100773810, 201547620]

約数ペア:

[(1, 201547620), (2, 100773810), (3, 67182540), (4, 50386905), (5, 40309524), (6, 33591270), (9, 22394180), (10, 20154762), (12, 16795635), (15, 13436508), (18, 11197090), (20, 10077381), (23, 8762940), (30, 6718254), (36, 5598545), (45, 4478836), (46, 4381470), (60, 3359127), (69, 2920980), (89, 2264580), (90, 2239418), (92, 2190735), (115, 1752588), (138, 1460490), (178, 1132290), (180, 1119709), (207, 973660), (230, 876294), (267, 754860), (276, 730245), (345, 584196), (356, 566145), (414, 486830), (445, 452916), (460, 438147), (534, 377430), (547, 368460), (690, 292098), (801, 251620), (828, 243415), (890, 226458), (1035, 194732), (1068, 188715), (1094, 184230), (1335, 150972), (1380, 146049), (1602, 125810), (1641, 122820), (1780, 113229), (2047, 98460), (2070, 97366), (2188, 92115), (2670, 75486), (2735, 73692), (3204, 62905), (3282, 61410), (4005, 50324), (4094, 49230), (4140, 48683), (4923, 40940), (5340, 37743), (5470, 36846), (6141, 32820), (6564, 30705), (8010, 25162), (8188, 24615), (8205, 24564), (9846, 20470), (10235, 19692), (10940, 18423), (12282, 16410), (12581, 16020)]