152701640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{461}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 433720980

約数和(自身を除く): 281019340

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 169, 182, 196, 245, 260, 280, 338, 364, 392, 455, 461, 490, 520, 637, 676, 728, 845, 910, 922, 980, 1183, 1274, 1352, 1690, 1820, 1844, 1960, 2305, 2366, 2548, 3185, 3227, 3380, 3640, 3688, 4610, 4732, 5096, 5915, 5993, 6370, 6454, 6760, 8281, 9220, 9464, 11830, 11986, 12740, 12908, 16135, 16562, 18440, 22589, 23660, 23972, 25480, 25816, 29965, 32270, 33124, 41405, 41951, 45178, 47320, 47944, 59930, 64540, 66248, 77909, 82810, 83902, 90356, 112945, 119860, 129080, 155818, 165620, 167804, 180712, 209755, 225890, 239720, 293657, 311636, 331240, 335608, 389545, 419510, 451780, 545363, 587314, 623272, 779090, 839020, 903560, 1090726, 1174628, 1468285, 1558180, 1678040, 2181452, 2349256, 2726815, 2936570, 3116360, 3817541, 4362904, 5453630, 5873140, 7635082, 10907260, 11746280, 15270164, 19087705, 21814520, 30540328, 38175410, 76350820, 152701640]

約数ペア:

[(1, 152701640), (2, 76350820), (4, 38175410), (5, 30540328), (7, 21814520), (8, 19087705), (10, 15270164), (13, 11746280), (14, 10907260), (20, 7635082), (26, 5873140), (28, 5453630), (35, 4362904), (40, 3817541), (49, 3116360), (52, 2936570), (56, 2726815), (65, 2349256), (70, 2181452), (91, 1678040), (98, 1558180), (104, 1468285), (130, 1174628), (140, 1090726), (169, 903560), (182, 839020), (196, 779090), (245, 623272), (260, 587314), (280, 545363), (338, 451780), (364, 419510), (392, 389545), (455, 335608), (461, 331240), (490, 311636), (520, 293657), (637, 239720), (676, 225890), (728, 209755), (845, 180712), (910, 167804), (922, 165620), (980, 155818), (1183, 129080), (1274, 119860), (1352, 112945), (1690, 90356), (1820, 83902), (1844, 82810), (1960, 77909), (2305, 66248), (2366, 64540), (2548, 59930), (3185, 47944), (3227, 47320), (3380, 45178), (3640, 41951), (3688, 41405), (4610, 33124), (4732, 32270), (5096, 29965), (5915, 25816), (5993, 25480), (6370, 23972), (6454, 23660), (6760, 22589), (8281, 18440), (9220, 16562), (9464, 16135), (11830, 12908), (11986, 12740)]