138973800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:225

約数の個数: 288

約数和(自身を含む): 521618400

約数和(自身を除く): 382644600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 29, 30, 35, 40, 42, 49, 50, 56, 58, 60, 70, 75, 84, 87, 98, 100, 105, 116, 120, 140, 145, 147, 150, 163, 168, 174, 175, 196, 200, 203, 210, 232, 245, 280, 290, 294, 300, 326, 348, 350, 392, 406, 420, 435, 489, 490, 525, 580, 588, 600, 609, 652, 696, 700, 725, 735, 812, 815, 840, 870, 978, 980, 1015, 1050, 1141, 1160, 1176, 1218, 1225, 1304, 1400, 1421, 1450, 1470, 1624, 1630, 1740, 1956, 1960, 2030, 2100, 2175, 2282, 2436, 2445, 2450, 2842, 2900, 2940, 3045, 3260, 3423, 3480, 3675, 3912, 4060, 4075, 4200, 4263, 4350, 4564, 4727, 4872, 4890, 4900, 5075, 5684, 5705, 5800, 5880, 6090, 6520, 6846, 7105, 7350, 7987, 8120, 8150, 8526, 8700, 9128, 9454, 9780, 9800, 10150, 11368, 11410, 12180, 12225, 13692, 14181, 14210, 14700, 15225, 15974, 16300, 17052, 17115, 17400, 18908, 19560, 20300, 21315, 22820, 23635, 23961, 24360, 24450, 27384, 28362, 28420, 28525, 29400, 30450, 31948, 32600, 33089, 34104, 34230, 35525, 37816, 39935, 40600, 42630, 45640, 47270, 47922, 48900, 56724, 56840, 57050, 60900, 63896, 66178, 68460, 70905, 71050, 79870, 85260, 85575, 94540, 95844, 97800, 99267, 106575, 113448, 114100, 118175, 119805, 121800, 132356, 136920, 141810, 142100, 159740, 165445, 170520, 171150, 189080, 191688, 198534, 199675, 213150, 228200, 231623, 236350, 239610, 264712, 283620, 284200, 319480, 330890, 342300, 354525, 397068, 399350, 426300, 463246, 472700, 479220, 496335, 567240, 599025, 661780, 684600, 694869, 709050, 794136, 798700, 827225, 852600, 926492, 945400, 958440, 992670, 1158115, 1198050, 1323560, 1389738, 1418100, 1597400, 1654450, 1852984, 1985340, 2316230, 2396100, 2481675, 2779476, 2836200, 3308900, 3474345, 3970680, 4632460, 4792200, 4963350, 5558952, 5790575, 6617800, 6948690, 9264920, 9926700, 11581150, 13897380, 17371725, 19853400, 23162300, 27794760, 34743450, 46324600, 69486900, 138973800]

約数ペア:

[(1, 138973800), (2, 69486900), (3, 46324600), (4, 34743450), (5, 27794760), (6, 23162300), (7, 19853400), (8, 17371725), (10, 13897380), (12, 11581150), (14, 9926700), (15, 9264920), (20, 6948690), (21, 6617800), (24, 5790575), (25, 5558952), (28, 4963350), (29, 4792200), (30, 4632460), (35, 3970680), (40, 3474345), (42, 3308900), (49, 2836200), (50, 2779476), (56, 2481675), (58, 2396100), (60, 2316230), (70, 1985340), (75, 1852984), (84, 1654450), (87, 1597400), (98, 1418100), (100, 1389738), (105, 1323560), (116, 1198050), (120, 1158115), (140, 992670), (145, 958440), (147, 945400), (150, 926492), (163, 852600), (168, 827225), (174, 798700), (175, 794136), (196, 709050), (200, 694869), (203, 684600), (210, 661780), (232, 599025), (245, 567240), (280, 496335), (290, 479220), (294, 472700), (300, 463246), (326, 426300), (348, 399350), (350, 397068), (392, 354525), (406, 342300), (420, 330890), (435, 319480), (489, 284200), (490, 283620), (525, 264712), (580, 239610), (588, 236350), (600, 231623), (609, 228200), (652, 213150), (696, 199675), (700, 198534), (725, 191688), (735, 189080), (812, 171150), (815, 170520), (840, 165445), (870, 159740), (978, 142100), (980, 141810), (1015, 136920), (1050, 132356), (1141, 121800), (1160, 119805), (1176, 118175), (1218, 114100), (1225, 113448), (1304, 106575), (1400, 99267), (1421, 97800), (1450, 95844), (1470, 94540), (1624, 85575), (1630, 85260), (1740, 79870), (1956, 71050), (1960, 70905), (2030, 68460), (2100, 66178), (2175, 63896), (2282, 60900), (2436, 57050), (2445, 56840), (2450, 56724), (2842, 48900), (2900, 47922), (2940, 47270), (3045, 45640), (3260, 42630), (3423, 40600), (3480, 39935), (3675, 37816), (3912, 35525), (4060, 34230), (4075, 34104), (4200, 33089), (4263, 32600), (4350, 31948), (4564, 30450), (4727, 29400), (4872, 28525), (4890, 28420), (4900, 28362), (5075, 27384), (5684, 24450), (5705, 24360), (5800, 23961), (5880, 23635), (6090, 22820), (6520, 21315), (6846, 20300), (7105, 19560), (7350, 18908), (7987, 17400), (8120, 17115), (8150, 17052), (8526, 16300), (8700, 15974), (9128, 15225), (9454, 14700), (9780, 14210), (9800, 14181), (10150, 13692), (11368, 12225), (11410, 12180)]