249330060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{457}}^1$

素因数の和:912

約数の個数: 144

約数和(自身を含む): 868236096

約数和(自身を除く): 618906036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 433, 457, 630, 866, 914, 1260, 1299, 1371, 1732, 1828, 2165, 2285, 2598, 2742, 3031, 3199, 3897, 4113, 4330, 4570, 5196, 5484, 6062, 6398, 6495, 6855, 7794, 8226, 8660, 9093, 9140, 9597, 12124, 12796, 12990, 13710, 15155, 15588, 15995, 16452, 18186, 19194, 19485, 20565, 25980, 27279, 27420, 28791, 30310, 31990, 36372, 38388, 38970, 41130, 45465, 47985, 54558, 57582, 60620, 63980, 77940, 82260, 90930, 95970, 109116, 115164, 136395, 143955, 181860, 191940, 197881, 272790, 287910, 395762, 545580, 575820, 593643, 791524, 989405, 1187286, 1385167, 1780929, 1978810, 2374572, 2770334, 2968215, 3561858, 3957620, 4155501, 5540668, 5936430, 6925835, 7123716, 8311002, 8904645, 11872860, 12466503, 13851670, 16622004, 17809290, 20777505, 24933006, 27703340, 35618580, 41555010, 49866012, 62332515, 83110020, 124665030, 249330060]

約数ペア:

[(1, 249330060), (2, 124665030), (3, 83110020), (4, 62332515), (5, 49866012), (6, 41555010), (7, 35618580), (9, 27703340), (10, 24933006), (12, 20777505), (14, 17809290), (15, 16622004), (18, 13851670), (20, 12466503), (21, 11872860), (28, 8904645), (30, 8311002), (35, 7123716), (36, 6925835), (42, 5936430), (45, 5540668), (60, 4155501), (63, 3957620), (70, 3561858), (84, 2968215), (90, 2770334), (105, 2374572), (126, 1978810), (140, 1780929), (180, 1385167), (210, 1187286), (252, 989405), (315, 791524), (420, 593643), (433, 575820), (457, 545580), (630, 395762), (866, 287910), (914, 272790), (1260, 197881), (1299, 191940), (1371, 181860), (1732, 143955), (1828, 136395), (2165, 115164), (2285, 109116), (2598, 95970), (2742, 90930), (3031, 82260), (3199, 77940), (3897, 63980), (4113, 60620), (4330, 57582), (4570, 54558), (5196, 47985), (5484, 45465), (6062, 41130), (6398, 38970), (6495, 38388), (6855, 36372), (7794, 31990), (8226, 30310), (8660, 28791), (9093, 27420), (9140, 27279), (9597, 25980), (12124, 20565), (12796, 19485), (12990, 19194), (13710, 18186), (15155, 16452), (15588, 15995)]