127015980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:616

約数の個数: 192

約数和(自身を含む): 448723968

約数和(自身を除く): 321707988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 43, 52, 60, 65, 70, 78, 84, 86, 91, 105, 129, 130, 140, 156, 172, 182, 195, 210, 215, 258, 260, 273, 301, 364, 390, 420, 430, 455, 516, 541, 546, 559, 602, 645, 780, 860, 903, 910, 1082, 1092, 1118, 1204, 1290, 1365, 1505, 1623, 1677, 1806, 1820, 2164, 2236, 2580, 2705, 2730, 2795, 3010, 3246, 3354, 3612, 3787, 3913, 4515, 5410, 5460, 5590, 6020, 6492, 6708, 7033, 7574, 7826, 8115, 8385, 9030, 10820, 11180, 11361, 11739, 14066, 15148, 15652, 16230, 16770, 18060, 18935, 19565, 21099, 22722, 23263, 23478, 28132, 32460, 33540, 35165, 37870, 39130, 42198, 45444, 46526, 46956, 49231, 56805, 58695, 69789, 70330, 75740, 78260, 84396, 93052, 98462, 105495, 113610, 116315, 117390, 139578, 140660, 147693, 162841, 196924, 210990, 227220, 232630, 234780, 246155, 279156, 295386, 302419, 325682, 348945, 421980, 465260, 488523, 492310, 590772, 604838, 651364, 697890, 738465, 814205, 907257, 977046, 984620, 1209676, 1395780, 1476930, 1512095, 1628410, 1814514, 1954092, 2116933, 2442615, 2953860, 3024190, 3256820, 3629028, 4233866, 4536285, 4885230, 6048380, 6350799, 8467732, 9072570, 9770460, 10584665, 12701598, 18145140, 21169330, 25403196, 31753995, 42338660, 63507990, 127015980]

約数ペア:

[(1, 127015980), (2, 63507990), (3, 42338660), (4, 31753995), (5, 25403196), (6, 21169330), (7, 18145140), (10, 12701598), (12, 10584665), (13, 9770460), (14, 9072570), (15, 8467732), (20, 6350799), (21, 6048380), (26, 4885230), (28, 4536285), (30, 4233866), (35, 3629028), (39, 3256820), (42, 3024190), (43, 2953860), (52, 2442615), (60, 2116933), (65, 1954092), (70, 1814514), (78, 1628410), (84, 1512095), (86, 1476930), (91, 1395780), (105, 1209676), (129, 984620), (130, 977046), (140, 907257), (156, 814205), (172, 738465), (182, 697890), (195, 651364), (210, 604838), (215, 590772), (258, 492310), (260, 488523), (273, 465260), (301, 421980), (364, 348945), (390, 325682), (420, 302419), (430, 295386), (455, 279156), (516, 246155), (541, 234780), (546, 232630), (559, 227220), (602, 210990), (645, 196924), (780, 162841), (860, 147693), (903, 140660), (910, 139578), (1082, 117390), (1092, 116315), (1118, 113610), (1204, 105495), (1290, 98462), (1365, 93052), (1505, 84396), (1623, 78260), (1677, 75740), (1806, 70330), (1820, 69789), (2164, 58695), (2236, 56805), (2580, 49231), (2705, 46956), (2730, 46526), (2795, 45444), (3010, 42198), (3246, 39130), (3354, 37870), (3612, 35165), (3787, 33540), (3913, 32460), (4515, 28132), (5410, 23478), (5460, 23263), (5590, 22722), (6020, 21099), (6492, 19565), (6708, 18935), (7033, 18060), (7574, 16770), (7826, 16230), (8115, 15652), (8385, 15148), (9030, 14066), (10820, 11739), (11180, 11361)]