243579700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 216

約数和(自身を含む): 686206080

約数和(自身を除く): 442626380

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 29, 35, 50, 52, 58, 65, 70, 71, 91, 100, 116, 130, 140, 142, 145, 169, 175, 182, 203, 260, 284, 290, 325, 338, 350, 355, 364, 377, 406, 455, 497, 580, 650, 676, 700, 710, 725, 754, 812, 845, 910, 923, 994, 1015, 1183, 1300, 1420, 1450, 1508, 1690, 1775, 1820, 1846, 1885, 1988, 2030, 2059, 2275, 2366, 2485, 2639, 2900, 3380, 3550, 3692, 3770, 4060, 4118, 4225, 4550, 4615, 4732, 4901, 4970, 5075, 5278, 5915, 6461, 7100, 7540, 8236, 8450, 9100, 9230, 9425, 9802, 9940, 10150, 10295, 10556, 11830, 11999, 12425, 12922, 13195, 14413, 16900, 18460, 18850, 19604, 20300, 20590, 23075, 23660, 23998, 24505, 24850, 25844, 26390, 26767, 28826, 29575, 32305, 34307, 37700, 41180, 46150, 47996, 49010, 49700, 51475, 52780, 53534, 57652, 59150, 59995, 64610, 65975, 68614, 72065, 83993, 92300, 98020, 102950, 107068, 118300, 119990, 122525, 129220, 131950, 133835, 137228, 144130, 161525, 167986, 171535, 187369, 205900, 239980, 245050, 263900, 267670, 288260, 299975, 323050, 335972, 343070, 347971, 360325, 374738, 419965, 490100, 535340, 599950, 646100, 669175, 686140, 695942, 720650, 749476, 839930, 857675, 936845, 1199900, 1338350, 1391884, 1441300, 1679860, 1715350, 1739855, 1873690, 2099825, 2435797, 2676700, 3430700, 3479710, 3747380, 4199650, 4684225, 4871594, 6959420, 8399300, 8699275, 9368450, 9743188, 12178985, 17398550, 18736900, 24357970, 34797100, 48715940, 60894925, 121789850, 243579700]

約数ペア:

[(1, 243579700), (2, 121789850), (4, 60894925), (5, 48715940), (7, 34797100), (10, 24357970), (13, 18736900), (14, 17398550), (20, 12178985), (25, 9743188), (26, 9368450), (28, 8699275), (29, 8399300), (35, 6959420), (50, 4871594), (52, 4684225), (58, 4199650), (65, 3747380), (70, 3479710), (71, 3430700), (91, 2676700), (100, 2435797), (116, 2099825), (130, 1873690), (140, 1739855), (142, 1715350), (145, 1679860), (169, 1441300), (175, 1391884), (182, 1338350), (203, 1199900), (260, 936845), (284, 857675), (290, 839930), (325, 749476), (338, 720650), (350, 695942), (355, 686140), (364, 669175), (377, 646100), (406, 599950), (455, 535340), (497, 490100), (580, 419965), (650, 374738), (676, 360325), (700, 347971), (710, 343070), (725, 335972), (754, 323050), (812, 299975), (845, 288260), (910, 267670), (923, 263900), (994, 245050), (1015, 239980), (1183, 205900), (1300, 187369), (1420, 171535), (1450, 167986), (1508, 161525), (1690, 144130), (1775, 137228), (1820, 133835), (1846, 131950), (1885, 129220), (1988, 122525), (2030, 119990), (2059, 118300), (2275, 107068), (2366, 102950), (2485, 98020), (2639, 92300), (2900, 83993), (3380, 72065), (3550, 68614), (3692, 65975), (3770, 64610), (4060, 59995), (4118, 59150), (4225, 57652), (4550, 53534), (4615, 52780), (4732, 51475), (4901, 49700), (4970, 49010), (5075, 47996), (5278, 46150), (5915, 41180), (6461, 37700), (7100, 34307), (7540, 32305), (8236, 29575), (8450, 28826), (9100, 26767), (9230, 26390), (9425, 25844), (9802, 24850), (9940, 24505), (10150, 23998), (10295, 23660), (10556, 23075), (11830, 20590), (11999, 20300), (12425, 19604), (12922, 18850), (13195, 18460), (14413, 16900)]