239726340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3119}}^1$

素因数の和:3202

約数の個数: 144

約数和(自身を含む): 844945920

約数和(自身を除く): 605219580

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, 61, 63, 70, 84, 90, 105, 122, 126, 140, 180, 183, 210, 244, 252, 305, 315, 366, 420, 427, 549, 610, 630, 732, 854, 915, 1098, 1220, 1260, 1281, 1708, 1830, 2135, 2196, 2562, 2745, 3119, 3660, 3843, 4270, 5124, 5490, 6238, 6405, 7686, 8540, 9357, 10980, 12476, 12810, 15372, 15595, 18714, 19215, 21833, 25620, 28071, 31190, 37428, 38430, 43666, 46785, 56142, 62380, 65499, 76860, 87332, 93570, 109165, 112284, 130998, 140355, 187140, 190259, 196497, 218330, 261996, 280710, 327495, 380518, 392994, 436660, 561420, 570777, 654990, 761036, 785988, 951295, 982485, 1141554, 1309980, 1331813, 1712331, 1902590, 1964970, 2283108, 2663626, 2853885, 3424662, 3805180, 3929940, 3995439, 5327252, 5707770, 6659065, 6849324, 7990878, 8561655, 11415540, 11986317, 13318130, 15981756, 17123310, 19977195, 23972634, 26636260, 34246620, 39954390, 47945268, 59931585, 79908780, 119863170, 239726340]

約数ペア:

[(1, 239726340), (2, 119863170), (3, 79908780), (4, 59931585), (5, 47945268), (6, 39954390), (7, 34246620), (9, 26636260), (10, 23972634), (12, 19977195), (14, 17123310), (15, 15981756), (18, 13318130), (20, 11986317), (21, 11415540), (28, 8561655), (30, 7990878), (35, 6849324), (36, 6659065), (42, 5707770), (45, 5327252), (60, 3995439), (61, 3929940), (63, 3805180), (70, 3424662), (84, 2853885), (90, 2663626), (105, 2283108), (122, 1964970), (126, 1902590), (140, 1712331), (180, 1331813), (183, 1309980), (210, 1141554), (244, 982485), (252, 951295), (305, 785988), (315, 761036), (366, 654990), (420, 570777), (427, 561420), (549, 436660), (610, 392994), (630, 380518), (732, 327495), (854, 280710), (915, 261996), (1098, 218330), (1220, 196497), (1260, 190259), (1281, 187140), (1708, 140355), (1830, 130998), (2135, 112284), (2196, 109165), (2562, 93570), (2745, 87332), (3119, 76860), (3660, 65499), (3843, 62380), (4270, 56142), (5124, 46785), (5490, 43666), (6238, 38430), (6405, 37428), (7686, 31190), (8540, 28071), (9357, 25620), (10980, 21833), (12476, 19215), (12810, 18714), (15372, 15595)]