247564308960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{144349}}^1$

素因数の和:144770

約数の個数: 192

約数和(自身を含む): 868663656000

約数和(自身を除く): 621099347040

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, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 397, 432, 480, 540, 720, 794, 864, 1080, 1191, 1440, 1588, 1985, 2160, 2382, 3176, 3573, 3970, 4320, 4764, 5955, 6352, 7146, 7940, 9528, 10719, 11910, 12704, 14292, 15880, 17865, 19056, 21438, 23820, 28584, 31760, 35730, 38112, 42876, 47640, 53595, 57168, 63520, 71460, 85752, 95280, 107190, 114336, 142920, 144349, 171504, 190560, 214380, 285840, 288698, 343008, 428760, 433047, 571680, 577396, 721745, 857520, 866094, 1154792, 1299141, 1443490, 1715040, 1732188, 2165235, 2309584, 2598282, 2886980, 3464376, 3897423, 4330470, 4619168, 5196564, 5773960, 6495705, 6928752, 7794846, 8660940, 10393128, 11547920, 12991410, 13857504, 15589692, 17321880, 19487115, 20786256, 23095840, 25982820, 31179384, 34643760, 38974230, 41572512, 51965640, 57306553, 62358768, 69287520, 77948460, 103931280, 114613106, 124717536, 155896920, 171919659, 207862560, 229226212, 286532765, 311793840, 343839318, 458452424, 515758977, 573065530, 623587680, 687678636, 859598295, 916904848, 1031517954, 1146131060, 1375357272, 1547276931, 1719196590, 1833809696, 2063035908, 2292262120, 2578794885, 2750714544, 3094553862, 3438393180, 4126071816, 4584524240, 5157589770, 5501429088, 6189107724, 6876786360, 7736384655, 8252143632, 9169048480, 10315179540, 12378215448, 13753572720, 15472769310, 16504287264, 20630359080, 24756430896, 27507145440, 30945538620, 41260718160, 49512861792, 61891077240, 82521436320, 123782154480, 247564308960]

約数ペア:

[(1, 247564308960), (2, 123782154480), (3, 82521436320), (4, 61891077240), (5, 49512861792), (6, 41260718160), (8, 30945538620), (9, 27507145440), (10, 24756430896), (12, 20630359080), (15, 16504287264), (16, 15472769310), (18, 13753572720), (20, 12378215448), (24, 10315179540), (27, 9169048480), (30, 8252143632), (32, 7736384655), (36, 6876786360), (40, 6189107724), (45, 5501429088), (48, 5157589770), (54, 4584524240), (60, 4126071816), (72, 3438393180), (80, 3094553862), (90, 2750714544), (96, 2578794885), (108, 2292262120), (120, 2063035908), (135, 1833809696), (144, 1719196590), (160, 1547276931), (180, 1375357272), (216, 1146131060), (240, 1031517954), (270, 916904848), (288, 859598295), (360, 687678636), (397, 623587680), (432, 573065530), (480, 515758977), (540, 458452424), (720, 343839318), (794, 311793840), (864, 286532765), (1080, 229226212), (1191, 207862560), (1440, 171919659), (1588, 155896920), (1985, 124717536), (2160, 114613106), (2382, 103931280), (3176, 77948460), (3573, 69287520), (3970, 62358768), (4320, 57306553), (4764, 51965640), (5955, 41572512), (6352, 38974230), (7146, 34643760), (7940, 31179384), (9528, 25982820), (10719, 23095840), (11910, 20786256), (12704, 19487115), (14292, 17321880), (15880, 15589692), (17865, 13857504), (19056, 12991410), (21438, 11547920), (23820, 10393128), (28584, 8660940), (31760, 7794846), (35730, 6928752), (38112, 6495705), (42876, 5773960), (47640, 5196564), (53595, 4619168), (57168, 4330470), (63520, 3897423), (71460, 3464376), (85752, 2886980), (95280, 2598282), (107190, 2309584), (114336, 2165235), (142920, 1732188), (144349, 1715040), (171504, 1443490), (190560, 1299141), (214380, 1154792), (285840, 866094), (288698, 857520), (343008, 721745), (428760, 577396), (433047, 571680)]