53747280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:338

約数の個数: 160

約数和(自身を含む): 187488000

約数和(自身を除く): 133740720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 149, 167, 180, 216, 240, 270, 298, 334, 360, 432, 447, 501, 540, 596, 668, 720, 745, 835, 894, 1002, 1080, 1192, 1336, 1341, 1490, 1503, 1670, 1788, 2004, 2160, 2235, 2384, 2505, 2672, 2682, 2980, 3006, 3340, 3576, 4008, 4023, 4470, 4509, 5010, 5364, 5960, 6012, 6680, 6705, 7152, 7515, 8016, 8046, 8940, 9018, 10020, 10728, 11920, 12024, 13360, 13410, 15030, 16092, 17880, 18036, 20040, 20115, 21456, 22545, 24048, 24883, 26820, 30060, 32184, 35760, 36072, 40080, 40230, 45090, 49766, 53640, 60120, 64368, 72144, 74649, 80460, 90180, 99532, 107280, 120240, 124415, 149298, 160920, 180360, 199064, 223947, 248830, 298596, 321840, 360720, 373245, 398128, 447894, 497660, 597192, 671841, 746490, 895788, 995320, 1119735, 1194384, 1343682, 1492980, 1791576, 1990640, 2239470, 2687364, 2985960, 3359205, 3583152, 4478940, 5374728, 5971920, 6718410, 8957880, 10749456, 13436820, 17915760, 26873640, 53747280]

約数ペア:

[(1, 53747280), (2, 26873640), (3, 17915760), (4, 13436820), (5, 10749456), (6, 8957880), (8, 6718410), (9, 5971920), (10, 5374728), (12, 4478940), (15, 3583152), (16, 3359205), (18, 2985960), (20, 2687364), (24, 2239470), (27, 1990640), (30, 1791576), (36, 1492980), (40, 1343682), (45, 1194384), (48, 1119735), (54, 995320), (60, 895788), (72, 746490), (80, 671841), (90, 597192), (108, 497660), (120, 447894), (135, 398128), (144, 373245), (149, 360720), (167, 321840), (180, 298596), (216, 248830), (240, 223947), (270, 199064), (298, 180360), (334, 160920), (360, 149298), (432, 124415), (447, 120240), (501, 107280), (540, 99532), (596, 90180), (668, 80460), (720, 74649), (745, 72144), (835, 64368), (894, 60120), (1002, 53640), (1080, 49766), (1192, 45090), (1336, 40230), (1341, 40080), (1490, 36072), (1503, 35760), (1670, 32184), (1788, 30060), (2004, 26820), (2160, 24883), (2235, 24048), (2384, 22545), (2505, 21456), (2672, 20115), (2682, 20040), (2980, 18036), (3006, 17880), (3340, 16092), (3576, 15030), (4008, 13410), (4023, 13360), (4470, 12024), (4509, 11920), (5010, 10728), (5364, 10020), (5960, 9018), (6012, 8940), (6680, 8046), (6705, 8016), (7152, 7515)]