157295520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:309

約数の個数: 240

約数和(自身を含む): 568065960

約数和(自身を除く): 410770440

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, 53, 54, 60, 72, 80, 81, 90, 96, 106, 108, 120, 135, 144, 159, 160, 162, 180, 212, 216, 229, 240, 265, 270, 288, 318, 324, 360, 405, 424, 432, 458, 477, 480, 530, 540, 636, 648, 687, 720, 795, 810, 848, 864, 916, 954, 1060, 1080, 1145, 1272, 1296, 1374, 1431, 1440, 1590, 1620, 1696, 1832, 1908, 2061, 2120, 2160, 2290, 2385, 2544, 2592, 2748, 2862, 3180, 3240, 3435, 3664, 3816, 4122, 4240, 4293, 4320, 4580, 4770, 5088, 5496, 5724, 6183, 6360, 6480, 6870, 7155, 7328, 7632, 8244, 8480, 8586, 9160, 9540, 10305, 10992, 11448, 12137, 12366, 12720, 12960, 13740, 14310, 15264, 16488, 17172, 18320, 18549, 19080, 20610, 21465, 21984, 22896, 24274, 24732, 25440, 27480, 28620, 30915, 32976, 34344, 36411, 36640, 37098, 38160, 41220, 42930, 45792, 48548, 49464, 54960, 57240, 60685, 61830, 65952, 68688, 72822, 74196, 76320, 82440, 85860, 92745, 97096, 98928, 109233, 109920, 114480, 121370, 123660, 137376, 145644, 148392, 164880, 171720, 182055, 185490, 194192, 197856, 218466, 228960, 242740, 247320, 291288, 296784, 327699, 329760, 343440, 364110, 370980, 388384, 436932, 485480, 494640, 546165, 582576, 593568, 655398, 686880, 728220, 741960, 873864, 970960, 983097, 989280, 1092330, 1165152, 1310796, 1456440, 1483920, 1638495, 1747728, 1941920, 1966194, 2184660, 2621592, 2912880, 2967840, 3276990, 3495456, 3932388, 4369320, 4915485, 5243184, 5825760, 6553980, 7864776, 8738640, 9830970, 10486368, 13107960, 15729552, 17477280, 19661940, 26215920, 31459104, 39323880, 52431840, 78647760, 157295520]

約数ペア:

[(1, 157295520), (2, 78647760), (3, 52431840), (4, 39323880), (5, 31459104), (6, 26215920), (8, 19661940), (9, 17477280), (10, 15729552), (12, 13107960), (15, 10486368), (16, 9830970), (18, 8738640), (20, 7864776), (24, 6553980), (27, 5825760), (30, 5243184), (32, 4915485), (36, 4369320), (40, 3932388), (45, 3495456), (48, 3276990), (53, 2967840), (54, 2912880), (60, 2621592), (72, 2184660), (80, 1966194), (81, 1941920), (90, 1747728), (96, 1638495), (106, 1483920), (108, 1456440), (120, 1310796), (135, 1165152), (144, 1092330), (159, 989280), (160, 983097), (162, 970960), (180, 873864), (212, 741960), (216, 728220), (229, 686880), (240, 655398), (265, 593568), (270, 582576), (288, 546165), (318, 494640), (324, 485480), (360, 436932), (405, 388384), (424, 370980), (432, 364110), (458, 343440), (477, 329760), (480, 327699), (530, 296784), (540, 291288), (636, 247320), (648, 242740), (687, 228960), (720, 218466), (795, 197856), (810, 194192), (848, 185490), (864, 182055), (916, 171720), (954, 164880), (1060, 148392), (1080, 145644), (1145, 137376), (1272, 123660), (1296, 121370), (1374, 114480), (1431, 109920), (1440, 109233), (1590, 98928), (1620, 97096), (1696, 92745), (1832, 85860), (1908, 82440), (2061, 76320), (2120, 74196), (2160, 72822), (2290, 68688), (2385, 65952), (2544, 61830), (2592, 60685), (2748, 57240), (2862, 54960), (3180, 49464), (3240, 48548), (3435, 45792), (3664, 42930), (3816, 41220), (4122, 38160), (4240, 37098), (4293, 36640), (4320, 36411), (4580, 34344), (4770, 32976), (5088, 30915), (5496, 28620), (5724, 27480), (6183, 25440), (6360, 24732), (6480, 24274), (6870, 22896), (7155, 21984), (7328, 21465), (7632, 20610), (8244, 19080), (8480, 18549), (8586, 18320), (9160, 17172), (9540, 16488), (10305, 15264), (10992, 14310), (11448, 13740), (12137, 12960), (12366, 12720)]