248175150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 681623040

約数和(自身を除く): 433447890

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 31, 38, 50, 53, 57, 62, 75, 93, 95, 106, 114, 150, 155, 159, 186, 190, 265, 285, 310, 318, 465, 475, 530, 570, 589, 775, 795, 930, 950, 1007, 1178, 1325, 1425, 1550, 1590, 1643, 1767, 2014, 2325, 2650, 2809, 2850, 2945, 3021, 3286, 3534, 3975, 4650, 4929, 5035, 5618, 5890, 6042, 7950, 8215, 8427, 8835, 9858, 10070, 14045, 14725, 15105, 16430, 16854, 17670, 24645, 25175, 28090, 29450, 30210, 31217, 41075, 42135, 44175, 49290, 50350, 53371, 62434, 70225, 75525, 82150, 84270, 87079, 88350, 93651, 106742, 123225, 140450, 151050, 156085, 160113, 174158, 187302, 210675, 246450, 261237, 266855, 312170, 320226, 421350, 435395, 468255, 522474, 533710, 780425, 800565, 870790, 936510, 1306185, 1334275, 1560850, 1601130, 1654501, 2176975, 2341275, 2612370, 2668550, 3309002, 4002825, 4353950, 4682550, 4963503, 6530925, 8005650, 8272505, 9927006, 13061850, 16545010, 24817515, 41362525, 49635030, 82725050, 124087575, 248175150]

約数ペア:

[(1, 248175150), (2, 124087575), (3, 82725050), (5, 49635030), (6, 41362525), (10, 24817515), (15, 16545010), (19, 13061850), (25, 9927006), (30, 8272505), (31, 8005650), (38, 6530925), (50, 4963503), (53, 4682550), (57, 4353950), (62, 4002825), (75, 3309002), (93, 2668550), (95, 2612370), (106, 2341275), (114, 2176975), (150, 1654501), (155, 1601130), (159, 1560850), (186, 1334275), (190, 1306185), (265, 936510), (285, 870790), (310, 800565), (318, 780425), (465, 533710), (475, 522474), (530, 468255), (570, 435395), (589, 421350), (775, 320226), (795, 312170), (930, 266855), (950, 261237), (1007, 246450), (1178, 210675), (1325, 187302), (1425, 174158), (1550, 160113), (1590, 156085), (1643, 151050), (1767, 140450), (2014, 123225), (2325, 106742), (2650, 93651), (2809, 88350), (2850, 87079), (2945, 84270), (3021, 82150), (3286, 75525), (3534, 70225), (3975, 62434), (4650, 53371), (4929, 50350), (5035, 49290), (5618, 44175), (5890, 42135), (6042, 41075), (7950, 31217), (8215, 30210), (8427, 29450), (8835, 28090), (9858, 25175), (10070, 24645), (14045, 17670), (14725, 16854), (15105, 16430)]