281105640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1637}}^1$

素因数の和:1713

約数の個数: 160

約数和(自身を含む): 963242280

約数和(自身を除く): 682136640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 81, 90, 106, 108, 120, 135, 159, 162, 180, 212, 216, 265, 270, 318, 324, 360, 405, 424, 477, 530, 540, 636, 648, 795, 810, 954, 1060, 1080, 1272, 1431, 1590, 1620, 1637, 1908, 2120, 2385, 2862, 3180, 3240, 3274, 3816, 4293, 4770, 4911, 5724, 6360, 6548, 7155, 8185, 8586, 9540, 9822, 11448, 13096, 14310, 14733, 16370, 17172, 19080, 19644, 21465, 24555, 28620, 29466, 32740, 34344, 39288, 42930, 44199, 49110, 57240, 58932, 65480, 73665, 85860, 86761, 88398, 98220, 117864, 132597, 147330, 171720, 173522, 176796, 196440, 220995, 260283, 265194, 294660, 347044, 353592, 433805, 441990, 520566, 530388, 589320, 662985, 694088, 780849, 867610, 883980, 1041132, 1060776, 1301415, 1325970, 1561698, 1735220, 1767960, 2082264, 2342547, 2602830, 2651940, 3123396, 3470440, 3904245, 4685094, 5205660, 5303880, 6246792, 7027641, 7808490, 9370188, 10411320, 11712735, 14055282, 15616980, 18740376, 23425470, 28110564, 31233960, 35138205, 46850940, 56221128, 70276410, 93701880, 140552820, 281105640]

約数ペア:

[(1, 281105640), (2, 140552820), (3, 93701880), (4, 70276410), (5, 56221128), (6, 46850940), (8, 35138205), (9, 31233960), (10, 28110564), (12, 23425470), (15, 18740376), (18, 15616980), (20, 14055282), (24, 11712735), (27, 10411320), (30, 9370188), (36, 7808490), (40, 7027641), (45, 6246792), (53, 5303880), (54, 5205660), (60, 4685094), (72, 3904245), (81, 3470440), (90, 3123396), (106, 2651940), (108, 2602830), (120, 2342547), (135, 2082264), (159, 1767960), (162, 1735220), (180, 1561698), (212, 1325970), (216, 1301415), (265, 1060776), (270, 1041132), (318, 883980), (324, 867610), (360, 780849), (405, 694088), (424, 662985), (477, 589320), (530, 530388), (540, 520566), (636, 441990), (648, 433805), (795, 353592), (810, 347044), (954, 294660), (1060, 265194), (1080, 260283), (1272, 220995), (1431, 196440), (1590, 176796), (1620, 173522), (1637, 171720), (1908, 147330), (2120, 132597), (2385, 117864), (2862, 98220), (3180, 88398), (3240, 86761), (3274, 85860), (3816, 73665), (4293, 65480), (4770, 58932), (4911, 57240), (5724, 49110), (6360, 44199), (6548, 42930), (7155, 39288), (8185, 34344), (8586, 32740), (9540, 29466), (9822, 28620), (11448, 24555), (13096, 21465), (14310, 19644), (14733, 19080), (16370, 17172)]